diff --git a/components/lwip/Kconfig b/components/lwip/Kconfig
index 95c1c72f39..843cb90289 100644
--- a/components/lwip/Kconfig
+++ b/components/lwip/Kconfig
@@ -1024,6 +1024,26 @@ menu "LWIP"
 
         endchoice
 
+        choice LWIP_HOOK_IP6_SELECT_SRC_ADDR
+            prompt "IPv6 source address selection Hook"
+            depends on LWIP_IPV6
+            default LWIP_HOOK_IP6_SELECT_SRC_ADDR_NONE
+            help
+                Enables custom IPv6 source address selection.
+                Setting this to "default" provides weak implementation
+                stub that could be overwritten in application code.
+                Setting this to "custom" provides hook's declaration
+                only and expects the application to implement it.
+
+            config LWIP_HOOK_IP6_SELECT_SRC_ADDR_NONE
+                bool "No hook declared"
+            config LWIP_HOOK_IP6_SELECT_SRC_ADDR_DEFAULT
+                bool "Default (weak) implementation"
+            config LWIP_HOOK_IP6_SELECT_SRC_ADDR_CUSTOM
+                bool "Custom implementation"
+
+        endchoice
+
         choice LWIP_HOOK_NETCONN_EXTERNAL_RESOLVE
             prompt "Netconn external resolve Hook"
             default LWIP_HOOK_NETCONN_EXT_RESOLVE_DEFAULT if OPENTHREAD_DNS64_CLIENT
diff --git a/components/lwip/lwip b/components/lwip/lwip
index dafc822531..57c29648ff 160000
--- a/components/lwip/lwip
+++ b/components/lwip/lwip
@@ -1 +1 @@
-Subproject commit dafc8225313a1ce00fb0b497d09f43ec7073857d
+Subproject commit 57c29648ff40e2a19a51683717928aaf766a0495
diff --git a/components/lwip/port/hooks/lwip_default_hooks.c b/components/lwip/port/hooks/lwip_default_hooks.c
index 2e92d36458..251aae0f48 100644
--- a/components/lwip/port/hooks/lwip_default_hooks.c
+++ b/components/lwip/port/hooks/lwip_default_hooks.c
@@ -41,7 +41,17 @@ const ip6_addr_t *__weak lwip_hook_nd6_get_gw(struct netif *netif, const ip6_add
     LWIP_UNUSED_ARG(netif);
     LWIP_UNUSED_ARG(dest);
 
-    return 0;
+    return NULL;
+}
+#endif
+
+#ifdef CONFIG_LWIP_HOOK_IP6_SELECT_SRC_ADDR_DEFAULT
+const ip_addr_t *__weak lwip_hook_ip6_select_source_address(struct netif *netif, const ip6_addr_t *dest)
+{
+    LWIP_UNUSED_ARG(netif);
+    LWIP_UNUSED_ARG(dest);
+
+    return NULL;
 }
 #endif
 
diff --git a/components/lwip/port/include/lwip_default_hooks.h b/components/lwip/port/include/lwip_default_hooks.h
index 6c273bd3ab..bdc54064a9 100644
--- a/components/lwip/port/include/lwip_default_hooks.h
+++ b/components/lwip/port/include/lwip_default_hooks.h
@@ -43,6 +43,12 @@ const ip6_addr_t *lwip_hook_nd6_get_gw(struct netif *netif, const ip6_addr_t *de
 #define LWIP_HOOK_ND6_GET_GW lwip_hook_nd6_get_gw
 #endif /* CONFIG_LWIP_HOOK_ND6_GET_GATEWAY... */
 
+#if defined(CONFIG_LWIP_HOOK_IP6_SELECT_SRC_ADDR_CUSTOM) || defined(CONFIG_LWIP_HOOK_IP6_SELECT_SRC_ADDR_DEFAULT)
+const ip_addr_t *lwip_hook_ip6_select_source_address(struct netif *netif, const ip6_addr_t *dest);
+
+#define LWIP_HOOK_IP6_SELECT_SRC_ADDR lwip_hook_ip6_select_source_address
+#endif /* CONFIG_LWIP_HOOK_IP6_SELECT_SRC_ADDR... */
+
 #if defined(CONFIG_LWIP_HOOK_NETCONN_EXT_RESOLVE_CUSTOM) || defined(CONFIG_LWIP_HOOK_NETCONN_EXT_RESOLVE_DEFAULT)
 int lwip_hook_netconn_external_resolve(const char *name, ip_addr_t *addr, u8_t addrtype, err_t *err);
 
diff --git a/components/openthread/CMakeLists.txt b/components/openthread/CMakeLists.txt
index 7a40455ca5..26c3d5706a 100644
--- a/components/openthread/CMakeLists.txt
+++ b/components/openthread/CMakeLists.txt
@@ -16,7 +16,8 @@ if(CONFIG_OPENTHREAD_ENABLED)
         "private_include")
 
         set(src_dirs
-        "port"
+        "src"
+        "src/port"
         "openthread/examples/platforms/utils"
         "openthread/src/core/api"
         "openthread/src/core/common"
@@ -57,6 +58,7 @@ if(CONFIG_OPENTHREAD_ENABLED)
             "openthread/examples/apps/ncp")
 
         list(APPEND exclude_srcs
+            "src/port/esp_openthread_state.c"
             "openthread/examples/apps/ncp/main.c"
             "openthread/src/core/api/backbone_router_api.cpp"
             "openthread/src/core/api/child_supervision_api.cpp"
@@ -113,13 +115,13 @@ if(CONFIG_OPENTHREAD_ENABLED)
 
     if(CONFIG_OPENTHREAD_RADIO_NATIVE)
         list(APPEND exclude_srcs
-            "port/esp_openthread_radio_spinel.cpp"
-            "port/esp_spi_spinel_interface.cpp"
-            "port/esp_uart_spinel_interface.cpp"
+            "src/port/esp_openthread_radio_spinel.cpp"
+            "src/port/esp_spi_spinel_interface.cpp"
+            "src/port/esp_uart_spinel_interface.cpp"
             )
     elseif(CONFIG_OPENTHREAD_RADIO_SPINEL_UART OR CONFIG_OPENTHREAD_RADIO_SPINEL_SPI)
         list(APPEND exclude_srcs
-            "port/esp_openthread_radio.c")
+            "src/port/esp_openthread_radio.c")
     endif()
 
     if(CONFIG_OPENTHREAD_BORDER_ROUTER)
@@ -135,7 +137,7 @@ if(CONFIG_OPENTHREAD_ENABLED)
 
     if(NOT CONFIG_OPENTHREAD_DNS64_CLIENT)
         list(APPEND exclude_srcs
-            "port/esp_openthread_dns64.c")
+            "src/esp_openthread_dns64.c")
     endif()
 
     if(CONFIG_OPENTHREAD_FTD)
@@ -173,7 +175,7 @@ idf_component_register(SRC_DIRS "${src_dirs}"
                        REQUIRES esp_netif lwip driver
                        LDFRAGMENTS linker.lf
                        PRIV_REQUIRES console esp_event esp_partition esp_timer
-                                     ieee802154 mbedtls spi_flash)
+                                     ieee802154 mbedtls nvs_flash)
 
 if(CONFIG_OPENTHREAD_ENABLED)
     if(CONFIG_OPENTHREAD_RADIO)
diff --git a/components/openthread/Kconfig b/components/openthread/Kconfig
index 03f154d11c..ff4ca35bb5 100644
--- a/components/openthread/Kconfig
+++ b/components/openthread/Kconfig
@@ -34,6 +34,40 @@ menu "OpenThread"
             bool "Debug logs"
     endchoice #OPENTHREAD_LOG_LEVEL
 
+    menu "Thread Operational Dataset"
+        config OPENTHREAD_NETWORK_NAME
+            string "OpenThread network name"
+            default "OpenThread-ESP"
+
+        config OPENTHREAD_NETWORK_CHANNEL
+            int "OpenThread network channel"
+            range 11 26
+            default 15
+
+        config OPENTHREAD_NETWORK_PANID
+            hex "OpenThread network pan id"
+            range 0 0xFFFE
+            default 0x1234
+
+        config OPENTHREAD_NETWORK_EXTPANID
+            string "OpenThread extended pan id"
+            default "dead00beef00cafe"
+            help
+                The OpenThread network extended pan id in hex string format
+
+        config OPENTHREAD_NETWORK_MASTERKEY
+            string "OpenThread network key"
+            default "00112233445566778899aabbccddeeff"
+            help
+                The OpenThread network network key in hex string format
+
+        config OPENTHREAD_NETWORK_PSKC
+            string "OpenThread pre-shared commissioner key"
+            default "104810e2315100afd6bc9215a6bfac53"
+            help
+                The OpenThread pre-shared commissioner key in hex string format
+    endmenu
+
     config OPENTHREAD_LOG_LEVEL
         int
         depends on OPENTHREAD_ENABLED && !OPENTHREAD_LOG_LEVEL_DYNAMIC
diff --git a/components/openthread/include/esp_openthread.h b/components/openthread/include/esp_openthread.h
index f98f193d5c..9e5f39a59b 100644
--- a/components/openthread/include/esp_openthread.h
+++ b/components/openthread/include/esp_openthread.h
@@ -8,6 +8,7 @@
 
 #include "esp_err.h"
 #include "esp_openthread_types.h"
+#include "openthread/dataset.h"
 #include "openthread/error.h"
 #include "openthread/instance.h"
 #include "lwip/ip_addr.h"
@@ -32,10 +33,23 @@ extern "C" {
  */
 esp_err_t esp_openthread_init(const esp_openthread_platform_config_t *init_config);
 
+/**
+ * @brief   Starts the Thread protocol operation and attaches to a Thread network.
+ *
+ * @param[in]  datasetTlvs    The operational dataset (TLV encoded), if it's NULL, the function will generate the dataset
+ *                            based on the configurations from kconfig.
+ *
+ * @return
+ *      - ESP_OK on success
+ *      - ESP_FAIL on failures
+ *
+ */
+esp_err_t esp_openthread_auto_start(otOperationalDatasetTlvs *datasetTlvs);
+
 /**
  * @brief   Launches the OpenThread main loop.
  *
- * @note Thie function will not return unless error happens when running the OpenThread stack.
+ * @note This function will not return unless error happens when running the OpenThread stack.
  *
  * @return
  *      - ESP_OK on success
diff --git a/components/openthread/include/esp_openthread_dns64.h b/components/openthread/include/esp_openthread_dns64.h
index 8c8bb15795..22809b8560 100644
--- a/components/openthread/include/esp_openthread_dns64.h
+++ b/components/openthread/include/esp_openthread_dns64.h
@@ -12,6 +12,8 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
+// The network data change callback sets the dns server address of index 0, while the CLI sets the dns server address of index 1.
+#define OPENTHREAD_DNS_SERVER_INDEX 0
 
 /**
  * @brief This function initiizes the dns64 client.
diff --git a/components/openthread/include/esp_openthread_types.h b/components/openthread/include/esp_openthread_types.h
index 5923814fb4..936dd6d542 100644
--- a/components/openthread/include/esp_openthread_types.h
+++ b/components/openthread/include/esp_openthread_types.h
@@ -14,8 +14,10 @@
 #include "driver/gpio.h"
 #include "driver/spi_master.h"
 #include "driver/spi_slave.h"
+#include "driver/uart.h"
 #include "hal/gpio_types.h"
 #include "hal/uart_types.h"
+#include "openthread/thread.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -28,6 +30,9 @@ extern "C" {
 typedef enum {
     OPENTHREAD_EVENT_START,                     /*!< OpenThread stack start */
     OPENTHREAD_EVENT_STOP,                      /*!< OpenThread stack stop */
+    OPENTHREAD_EVENT_DETACHED,                  /*!< OpenThread detached */
+    OPENTHREAD_EVENT_ATTACHED,                  /*!< OpenThread attached */
+    OPENTHREAD_EVENT_ROLE_CHANGED,              /*!< OpenThread role changed */
     OPENTHREAD_EVENT_IF_UP,                     /*!< OpenThread network interface up */
     OPENTHREAD_EVENT_IF_DOWN,                   /*!< OpenThread network interface down */
     OPENTHREAD_EVENT_GOT_IP6,                   /*!< OpenThread stack added IPv6 address */
@@ -46,6 +51,15 @@ typedef enum {
  */
 ESP_EVENT_DECLARE_BASE(OPENTHREAD_EVENT);
 
+/**
+ * @brief OpenThread role changed event data
+ *
+ */
+typedef struct {
+    otDeviceRole previous_role; /*!< Previous Thread role */
+    otDeviceRole current_role;  /*!< Current Thread role */
+} esp_openthread_role_changed_event_t;
+
 /**
  * This structure represents a context for a select() based mainloop.
  *
diff --git a/components/openthread/lib b/components/openthread/lib
index fed28dde58..36cb2202e1 160000
--- a/components/openthread/lib
+++ b/components/openthread/lib
@@ -1 +1 @@
-Subproject commit fed28dde58d5d4a46d3acc4935a23b43fe82b320
+Subproject commit 36cb2202e10b5ba7484654962ca9e3ceb51f6d51
diff --git a/components/openthread/port/esp_openthread.cpp b/components/openthread/port/esp_openthread.cpp
deleted file mode 100644
index 5c0b34c4a8..0000000000
--- a/components/openthread/port/esp_openthread.cpp
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
- *
- * SPDX-License-Identifier: Apache-2.0
- */
-
-#include "esp_openthread.h"
-#include "esp_check.h"
-#include "esp_openthread_border_router.h"
-#include "esp_openthread_common_macro.h"
-#include "esp_openthread_dns64.h"
-#include "esp_openthread_lock.h"
-#include "esp_openthread_platform.h"
-#include "esp_openthread_task_queue.h"
-#include "esp_openthread_types.h"
-#include "freertos/FreeRTOS.h"
-#include "lwip/dns.h"
-#include "openthread/instance.h"
-#include "openthread/netdata.h"
-#include "openthread/tasklet.h"
-
-esp_err_t esp_openthread_init(const esp_openthread_platform_config_t *config)
-{
-    ESP_RETURN_ON_ERROR(esp_openthread_platform_init(config), OT_PLAT_LOG_TAG,
-                        "Failed to initialize OpenThread platform driver");
-    esp_openthread_lock_acquire(portMAX_DELAY);
-    ESP_RETURN_ON_FALSE(otInstanceInitSingle() != NULL, ESP_FAIL, OT_PLAT_LOG_TAG,
-                        "Failed to initialize OpenThread instance");
-#if CONFIG_OPENTHREAD_DNS64_CLIENT
-    ESP_RETURN_ON_ERROR(esp_openthread_dns64_client_init(), OT_PLAT_LOG_TAG,
-                        "Failed to initialize OpenThread dns64 client");
-#endif
-    esp_openthread_lock_release();
-
-    return ESP_OK;
-}
-
-esp_err_t esp_openthread_launch_mainloop(void)
-{
-    esp_openthread_mainloop_context_t mainloop;
-    otInstance *instance = esp_openthread_get_instance();
-    esp_err_t error = ESP_OK;
-
-    while (true) {
-        FD_ZERO(&mainloop.read_fds);
-        FD_ZERO(&mainloop.write_fds);
-        FD_ZERO(&mainloop.error_fds);
-
-        mainloop.max_fd = -1;
-        mainloop.timeout.tv_sec = 10;
-        mainloop.timeout.tv_usec = 0;
-
-        esp_openthread_lock_acquire(portMAX_DELAY);
-        esp_openthread_platform_update(&mainloop);
-        if (otTaskletsArePending(instance)) {
-            mainloop.timeout.tv_sec = 0;
-            mainloop.timeout.tv_usec = 0;
-        }
-        esp_openthread_lock_release();
-
-        if (select(mainloop.max_fd + 1, &mainloop.read_fds, &mainloop.write_fds, &mainloop.error_fds,
-                   &mainloop.timeout) >= 0) {
-            esp_openthread_lock_acquire(portMAX_DELAY);
-            error = esp_openthread_platform_process(instance, &mainloop);
-            while (otTaskletsArePending(instance)) {
-                otTaskletsProcess(instance);
-            }
-            esp_openthread_lock_release();
-            if (error != ESP_OK) {
-                ESP_LOGE(OT_PLAT_LOG_TAG, "esp_openthread_platform_process failed");
-                break;
-            }
-        } else {
-            error = ESP_FAIL;
-            ESP_LOGE(OT_PLAT_LOG_TAG, "OpenThread system polling failed");
-            break;
-        }
-    }
-    return error;
-}
-
-esp_err_t esp_openthread_deinit(void)
-{
-    otInstanceFinalize(esp_openthread_get_instance());
-    return esp_openthread_platform_deinit();
-}
-
-static void stub_task(void *context)
-{
-    // this is a empty function used for ot-task signal pending
-}
-
-void otTaskletsSignalPending(otInstance *aInstance)
-{
-    esp_openthread_task_queue_post(stub_task, NULL);
-}
diff --git a/components/openthread/private_include/esp_openthread_netif_glue_priv.h b/components/openthread/private_include/esp_openthread_netif_glue_priv.h
index 47e5134638..d5a9d1c072 100644
--- a/components/openthread/private_include/esp_openthread_netif_glue_priv.h
+++ b/components/openthread/private_include/esp_openthread_netif_glue_priv.h
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -14,15 +14,6 @@
 extern "C" {
 #endif
 
-/**
- * @brief The state handler to be called when OpenThread state changes
- *
- * @param[in] changed_flags The changed Openthread states
- * @param[in] ctx           A pointer to application-specific context
- *
- */
-void esp_openthread_netif_glue_state_callback(otChangedFlags changed_flags, void *ctx);
-
 /**
  * @brief This function updates the netif fds and timeouts to the main loop.
  *
diff --git a/components/openthread/private_include/esp_openthread_platform.h b/components/openthread/private_include/esp_openthread_platform.h
index 4c7f4ddcb4..6919e914be 100644
--- a/components/openthread/private_include/esp_openthread_platform.h
+++ b/components/openthread/private_include/esp_openthread_platform.h
@@ -139,6 +139,13 @@ void esp_openthread_platform_update(esp_openthread_mainloop_context_t *mainloop)
  */
 esp_err_t esp_openthread_platform_process(otInstance *instance, const esp_openthread_mainloop_context_t *mainloop);
 
+/**
+ * @brief This function set the OpenThread storage name
+ *
+ * @param[in]    name   The OpenThread storage name.
+ *
+ */
+void esp_openthread_set_storage_name(const char *name);
 #ifdef __cplusplus
 } // end of extern "C"
 #endif
diff --git a/components/openthread/private_include/esp_openthread_state.h b/components/openthread/private_include/esp_openthread_state.h
new file mode 100644
index 0000000000..e2ee350805
--- /dev/null
+++ b/components/openthread/private_include/esp_openthread_state.h
@@ -0,0 +1,31 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
+
+#include <esp_err.h>
+#include <esp_openthread.h>
+#include <esp_openthread_types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief This function initiizes OpenThread state event post.
+ *
+ * @pram[in] instance The OpenThread instance
+ *
+ * @return
+ *      - ESP_OK on success
+ *      - ESP_FAIL if OpenThread state changed callback fails to be registered
+ *
+ */
+esp_err_t esp_openthread_state_event_init(otInstance *instance);
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/components/openthread/private_include/openthread-core-esp32x-ftd-config.h b/components/openthread/private_include/openthread-core-esp32x-ftd-config.h
index 2cb8ede33c..f3ad6f268f 100644
--- a/components/openthread/private_include/openthread-core-esp32x-ftd-config.h
+++ b/components/openthread/private_include/openthread-core-esp32x-ftd-config.h
@@ -32,7 +32,7 @@
  * When defined to 1, the platform MUST implement the otPlatFlash* APIs instead of the otPlatSettings* APIs.
  *
  */
-#define OPENTHREAD_CONFIG_PLATFORM_FLASH_API_ENABLE 1
+#define OPENTHREAD_CONFIG_PLATFORM_FLASH_API_ENABLE 0
 
 /**
  * @def OPENTHREAD_CONFIG_LOG_OUTPUT
diff --git a/components/openthread/private_include/openthread-core-esp32x-mtd-config.h b/components/openthread/private_include/openthread-core-esp32x-mtd-config.h
index 7ecfbca1c1..f84a6f80eb 100644
--- a/components/openthread/private_include/openthread-core-esp32x-mtd-config.h
+++ b/components/openthread/private_include/openthread-core-esp32x-mtd-config.h
@@ -32,7 +32,7 @@
  * When defined to 1, the platform MUST implement the otPlatFlash* APIs instead of the otPlatSettings* APIs.
  *
  */
-#define OPENTHREAD_CONFIG_PLATFORM_FLASH_API_ENABLE 1
+#define OPENTHREAD_CONFIG_PLATFORM_FLASH_API_ENABLE 0
 
 /**
  * @def OPENTHREAD_CONFIG_LOG_OUTPUT
diff --git a/components/openthread/private_include/openthread-core-esp32x-radio-config.h b/components/openthread/private_include/openthread-core-esp32x-radio-config.h
index f58432903b..8bb97355de 100644
--- a/components/openthread/private_include/openthread-core-esp32x-radio-config.h
+++ b/components/openthread/private_include/openthread-core-esp32x-radio-config.h
@@ -31,7 +31,7 @@
  * When defined to 1, the platform MUST implement the otPlatFlash* APIs instead of the otPlatSettings* APIs.
  *
  */
-#define OPENTHREAD_CONFIG_PLATFORM_FLASH_API_ENABLE 1
+#define OPENTHREAD_CONFIG_PLATFORM_FLASH_API_ENABLE 0
 
 /**
  * @def OPENTHREAD_CONFIG_LOG_OUTPUT
diff --git a/components/openthread/src/esp_openthread.cpp b/components/openthread/src/esp_openthread.cpp
new file mode 100644
index 0000000000..38f3511528
--- /dev/null
+++ b/components/openthread/src/esp_openthread.cpp
@@ -0,0 +1,199 @@
+/*
+ * SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include "esp_openthread.h"
+#include "esp_check.h"
+#include "esp_openthread_border_router.h"
+#include "esp_openthread_common_macro.h"
+#include "esp_openthread_dns64.h"
+#include "esp_openthread_lock.h"
+#include "esp_openthread_platform.h"
+#include "esp_openthread_state.h"
+#include "esp_openthread_task_queue.h"
+#include "esp_openthread_types.h"
+#include "freertos/FreeRTOS.h"
+#include "lwip/dns.h"
+#include "openthread/instance.h"
+#include "openthread/netdata.h"
+#include "openthread/tasklet.h"
+#include "openthread/thread.h"
+
+static int hex_digit_to_int(char hex)
+{
+    if ('A' <= hex && hex <= 'F') {
+        return 10 + hex - 'A';
+    }
+    if ('a' <= hex && hex <= 'f') {
+        return 10 + hex - 'a';
+    }
+    if ('0' <= hex && hex <= '9') {
+        return hex - '0';
+    }
+    return -1;
+}
+
+static size_t hex_string_to_binary(const char *hex_string, uint8_t *buf, size_t buf_size)
+{
+    int num_char = strlen(hex_string);
+
+    if (num_char != buf_size * 2) {
+        return 0;
+    }
+    for (size_t i = 0; i < num_char; i += 2) {
+        int digit0 = hex_digit_to_int(hex_string[i]);
+        int digit1 = hex_digit_to_int(hex_string[i + 1]);
+
+        if (digit0 < 0 || digit1 < 0) {
+            return 0;
+        }
+        buf[i / 2] = (digit0 << 4) + digit1;
+    }
+
+    return buf_size;
+}
+
+esp_err_t esp_openthread_init(const esp_openthread_platform_config_t *config)
+{
+    ESP_RETURN_ON_ERROR(esp_openthread_platform_init(config), OT_PLAT_LOG_TAG,
+                        "Failed to initialize OpenThread platform driver");
+    esp_openthread_lock_acquire(portMAX_DELAY);
+    ESP_RETURN_ON_FALSE(otInstanceInitSingle() != NULL, ESP_FAIL, OT_PLAT_LOG_TAG,
+                        "Failed to initialize OpenThread instance");
+#if CONFIG_OPENTHREAD_DNS64_CLIENT
+    ESP_RETURN_ON_ERROR(esp_openthread_dns64_client_init(), OT_PLAT_LOG_TAG,
+                        "Failed to initialize OpenThread dns64 client");
+#endif
+#if !CONFIG_OPENTHREAD_RADIO
+    ESP_RETURN_ON_ERROR(esp_openthread_state_event_init(esp_openthread_get_instance()), OT_PLAT_LOG_TAG,
+                        "Failed to initialize OpenThread state event");
+#endif
+    esp_openthread_lock_release();
+
+    return ESP_OK;
+}
+
+esp_err_t esp_openthread_auto_start(otOperationalDatasetTlvs *datasetTlvs)
+{
+    otInstance *instance = esp_openthread_get_instance();
+
+    if (datasetTlvs) {
+        ESP_RETURN_ON_FALSE(otDatasetSetActiveTlvs(instance, datasetTlvs) == OT_ERROR_NONE, ESP_FAIL, OT_PLAT_LOG_TAG,
+                            "Failed to set OpenThread active dataset");
+    }
+    else {
+        otOperationalDataset dataset;
+        size_t len = 0;
+
+        memset(&dataset, 0, sizeof(otOperationalDataset));
+
+        // Active timestamp
+        dataset.mActiveTimestamp.mSeconds = 1;
+        dataset.mActiveTimestamp.mTicks = 0;
+        dataset.mActiveTimestamp.mAuthoritative = false;
+        dataset.mComponents.mIsActiveTimestampPresent = true;
+
+        // Channel, Pan ID, Network Name
+        dataset.mChannel = CONFIG_OPENTHREAD_NETWORK_CHANNEL;
+        dataset.mComponents.mIsChannelPresent = true;
+        dataset.mPanId = CONFIG_OPENTHREAD_NETWORK_PANID;
+        dataset.mComponents.mIsPanIdPresent = true;
+        len = strlen(CONFIG_OPENTHREAD_NETWORK_NAME);
+        assert(len <= OT_NETWORK_NAME_MAX_SIZE);
+        memcpy(dataset.mNetworkName.m8, CONFIG_OPENTHREAD_NETWORK_NAME, len);
+        dataset.mComponents.mIsNetworkNamePresent = true;
+
+        // Extended Pan ID
+        len = hex_string_to_binary(CONFIG_OPENTHREAD_NETWORK_EXTPANID, dataset.mExtendedPanId.m8,
+                                   sizeof(dataset.mExtendedPanId.m8));
+        ESP_RETURN_ON_FALSE(len == sizeof(dataset.mExtendedPanId.m8), ESP_FAIL, OT_PLAT_LOG_TAG,
+                            "Cannot convert OpenThread extended pan id");
+        dataset.mComponents.mIsExtendedPanIdPresent = true;
+
+        // Network Key
+        len = hex_string_to_binary(CONFIG_OPENTHREAD_NETWORK_MASTERKEY, dataset.mNetworkKey.m8,
+                                   sizeof(dataset.mNetworkKey.m8));
+        ESP_RETURN_ON_FALSE(len == sizeof(dataset.mNetworkKey.m8), ESP_FAIL, OT_PLAT_LOG_TAG,
+                            "Cannot convert OpenThread master key");
+        dataset.mComponents.mIsNetworkKeyPresent = true;
+
+        // PSKc
+        len = hex_string_to_binary(CONFIG_OPENTHREAD_NETWORK_PSKC, dataset.mPskc.m8, sizeof(dataset.mPskc.m8));
+        ESP_RETURN_ON_FALSE(len == sizeof(dataset.mPskc.m8), ESP_FAIL, OT_PLAT_LOG_TAG,
+                            "Cannot convert OpenThread pre-shared commissioner key");
+        dataset.mComponents.mIsPskcPresent = true;
+
+        ESP_RETURN_ON_FALSE(otDatasetSetActive(instance, &dataset) == OT_ERROR_NONE, ESP_FAIL, OT_PLAT_LOG_TAG,
+                            "Failed to set OpenThread active dataset");
+    }
+
+    ESP_RETURN_ON_FALSE(otIp6SetEnabled(instance, true) == OT_ERROR_NONE, ESP_FAIL, OT_PLAT_LOG_TAG,
+                        "Failed to enable OpenThread IPv6 interface");
+
+    ESP_RETURN_ON_FALSE(otThreadSetEnabled(instance, true) == OT_ERROR_NONE, ESP_FAIL, OT_PLAT_LOG_TAG,
+                        "Failed to enable OpenThread");
+
+    return ESP_OK;
+}
+
+esp_err_t esp_openthread_launch_mainloop(void)
+{
+    esp_openthread_mainloop_context_t mainloop;
+    otInstance *instance = esp_openthread_get_instance();
+    esp_err_t error = ESP_OK;
+
+    while (true) {
+        FD_ZERO(&mainloop.read_fds);
+        FD_ZERO(&mainloop.write_fds);
+        FD_ZERO(&mainloop.error_fds);
+
+        mainloop.max_fd = -1;
+        mainloop.timeout.tv_sec = 10;
+        mainloop.timeout.tv_usec = 0;
+
+        esp_openthread_lock_acquire(portMAX_DELAY);
+        esp_openthread_platform_update(&mainloop);
+        if (otTaskletsArePending(instance)) {
+            mainloop.timeout.tv_sec = 0;
+            mainloop.timeout.tv_usec = 0;
+        }
+        esp_openthread_lock_release();
+
+        if (select(mainloop.max_fd + 1, &mainloop.read_fds, &mainloop.write_fds, &mainloop.error_fds,
+                   &mainloop.timeout) >= 0) {
+            esp_openthread_lock_acquire(portMAX_DELAY);
+            error = esp_openthread_platform_process(instance, &mainloop);
+            while (otTaskletsArePending(instance)) {
+                otTaskletsProcess(instance);
+            }
+            esp_openthread_lock_release();
+            if (error != ESP_OK) {
+                ESP_LOGE(OT_PLAT_LOG_TAG, "esp_openthread_platform_process failed");
+                break;
+            }
+        } else {
+            error = ESP_FAIL;
+            ESP_LOGE(OT_PLAT_LOG_TAG, "OpenThread system polling failed");
+            break;
+        }
+    }
+    return error;
+}
+
+esp_err_t esp_openthread_deinit(void)
+{
+    otInstanceFinalize(esp_openthread_get_instance());
+    return esp_openthread_platform_deinit();
+}
+
+static void stub_task(void *context)
+{
+    // this is a empty function used for ot-task signal pending
+}
+
+void otTaskletsSignalPending(otInstance *aInstance)
+{
+    esp_openthread_task_queue_post(stub_task, NULL);
+}
diff --git a/components/openthread/port/esp_openthread_cli.c b/components/openthread/src/esp_openthread_cli.c
similarity index 100%
rename from components/openthread/port/esp_openthread_cli.c
rename to components/openthread/src/esp_openthread_cli.c
diff --git a/components/openthread/port/esp_openthread_dns64.c b/components/openthread/src/esp_openthread_dns64.c
similarity index 62%
rename from components/openthread/port/esp_openthread_dns64.c
rename to components/openthread/src/esp_openthread_dns64.c
index cdece8334a..77be398886 100644
--- a/components/openthread/port/esp_openthread_dns64.c
+++ b/components/openthread/src/esp_openthread_dns64.c
@@ -5,6 +5,7 @@
  */
 
 #include "esp_openthread_dns64.h"
+#include "esp_openthread_state.h"
 
 #include "esp_check.h"
 #include "esp_event.h"
@@ -16,34 +17,9 @@
 #include "lwip/dns.h"
 
 #define TAG "OT_DNS64"
-// The network data change callback sets the dns server address of index 0, while the CLI sets the dns server address of index 1.
-#define OPENTHREAD_DNS_SERVER_INDEX 0
-
-static void esp_openthread_netdata_change_callback(otChangedFlags changed_flags, void *ctx)
-{
-    if (OT_CHANGED_THREAD_NETDATA & changed_flags) {
-        ip_addr_t dns_server_addr = *IP_ADDR_ANY;
-        if (esp_openthread_get_nat64_prefix(&dns_server_addr.u_addr.ip6) == ESP_OK) {
-            dns_server_addr.type = IPADDR_TYPE_V6;
-            dns_server_addr.u_addr.ip6.addr[3] = ipaddr_addr(CONFIG_OPENTHREAD_DNS_SERVER_ADDR);
-            const ip_addr_t *dnsserver = dns_getserver(OPENTHREAD_DNS_SERVER_INDEX);
-            if (memcmp(dnsserver, &dns_server_addr, sizeof(ip_addr_t)) != 0) {
-                ESP_LOGI(TAG, "Set dns server address: %s", ipaddr_ntoa(&dns_server_addr));
-                dns_setserver(OPENTHREAD_DNS_SERVER_INDEX, &dns_server_addr);
-                if (esp_event_post(OPENTHREAD_EVENT, OPENTHREAD_EVENT_SET_DNS_SERVER, NULL, 0, 0) != ESP_OK) {
-                    ESP_LOGE(TAG, "Failed to post OpenThread set DNS server event");
-                }
-            }
-        }
-    }
-}
 
 esp_err_t esp_openthread_dns64_client_init(void)
 {
-    otInstance *instance = esp_openthread_get_instance();
-    ESP_RETURN_ON_FALSE(otSetStateChangedCallback(instance, esp_openthread_netdata_change_callback, NULL) ==
-                            OT_ERROR_NONE,
-                        ESP_FAIL, TAG, "Failed to install network data change callback");
     dns_setserver(OPENTHREAD_DNS_SERVER_INDEX, NULL);
     return ESP_OK;
 }
diff --git a/components/openthread/port/esp_openthread_lock.c b/components/openthread/src/esp_openthread_lock.c
similarity index 100%
rename from components/openthread/port/esp_openthread_lock.c
rename to components/openthread/src/esp_openthread_lock.c
diff --git a/components/openthread/port/esp_openthread_lwip_netif.c b/components/openthread/src/esp_openthread_lwip_netif.c
similarity index 84%
rename from components/openthread/port/esp_openthread_lwip_netif.c
rename to components/openthread/src/esp_openthread_lwip_netif.c
index b05eb2912f..29be440ae0 100644
--- a/components/openthread/port/esp_openthread_lwip_netif.c
+++ b/components/openthread/src/esp_openthread_lwip_netif.c
@@ -15,6 +15,7 @@
 #include "lwip/esp_netif_net_stack.h"
 #include "lwip/netif.h"
 #include "lwip/pbuf.h"
+#include "lwip_default_hooks.h"
 #include "openthread/error.h"
 #include "openthread/ip6.h"
 #include "openthread/link.h"
@@ -143,3 +144,25 @@ static err_t openthread_netif_init(struct netif *netif)
 
     return ERR_OK;
 }
+
+const ip_addr_t *lwip_hook_ip6_select_source_address(struct netif *netif, const ip6_addr_t *dest)
+{
+    const ip6_addr_t *cur_addr;
+    uint8_t idx = 0;
+    // Only process with ot netif.
+    if (!(netif->name[0] == 'o' && netif->name[1] == 't')) {
+        return NULL;
+    }
+    // Currently, prefer the address with the same prefix of the destination address.
+    // If no address found, return NULL for selection source address using the default algorithm.
+    for (idx = 0; idx < LWIP_IPV6_NUM_ADDRESSES; idx++) {
+        if (!ip6_addr_isvalid(netif_ip6_addr_state(netif, idx))) {
+            continue;
+        }
+        cur_addr = netif_ip6_addr(netif, idx);
+        if (ip6_addr_netcmp_zoneless(cur_addr, dest)) {
+            return netif_ip_addr6(netif, idx);
+        }
+    }
+    return NULL;
+}
diff --git a/components/openthread/port/esp_openthread_netif_glue.c b/components/openthread/src/esp_openthread_netif_glue.c
similarity index 91%
rename from components/openthread/port/esp_openthread_netif_glue.c
rename to components/openthread/src/esp_openthread_netif_glue.c
index 9be2b6b947..608a3218fa 100644
--- a/components/openthread/port/esp_openthread_netif_glue.c
+++ b/components/openthread/src/esp_openthread_netif_glue.c
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2021-2023 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -20,6 +20,7 @@
 #include "esp_openthread_lock.h"
 #include "esp_openthread_netif_glue_priv.h"
 #include "esp_openthread_platform.h"
+#include "esp_openthread_state.h"
 #include "esp_openthread_types.h"
 #include "esp_vfs_eventfd.h"
 #include "sdkconfig.h"
@@ -170,30 +171,6 @@ static esp_err_t process_thread_transmit(otInstance *instance)
     return error;
 }
 
-void esp_openthread_netif_glue_state_callback(otChangedFlags changed_flags, void *ctx)
-{
-    otInstance *instance = esp_openthread_get_instance();
-    esp_err_t err = ESP_OK;
-
-    if (s_packet_queue != NULL && (OT_CHANGED_THREAD_NETIF_STATE & changed_flags)) {
-        if (otLinkIsEnabled(instance)) {
-            ESP_LOGI(OT_PLAT_LOG_TAG, "netif up");
-            if (esp_event_post(OPENTHREAD_EVENT, OPENTHREAD_EVENT_IF_UP, NULL, 0, 0) != ESP_OK) {
-                ESP_LOGE(OT_PLAT_LOG_TAG, "Failed to post OpenThread if up event");
-            }
-        } else {
-            ESP_LOGI(OT_PLAT_LOG_TAG, "netif down");
-            if (esp_event_post(OPENTHREAD_EVENT, OPENTHREAD_EVENT_IF_DOWN, NULL, 0, 0) != ESP_OK) {
-                ESP_LOGE(OT_PLAT_LOG_TAG, "Failed to post OpenThread if down event");
-            }
-        }
-    }
-
-    if (err != ESP_OK) {
-        ESP_LOGE(OT_PLAT_LOG_TAG, "Failed to configure netif state");
-    }
-}
-
 static esp_err_t openthread_netif_transmit(void *handle, void *buffer, size_t len)
 {
     esp_err_t error = ESP_OK;
@@ -298,9 +275,6 @@ void *esp_openthread_netif_glue_init(const esp_openthread_platform_config_t *con
     if (instance == NULL || s_packet_queue || s_openthread_netif_glue.event_fd >= 0) {
         return NULL;
     }
-    ESP_RETURN_ON_FALSE(otSetStateChangedCallback(instance, esp_openthread_netif_glue_state_callback, NULL) ==
-                            OT_ERROR_NONE,
-                        NULL, OT_PLAT_LOG_TAG, "Failed to install netif glue state callback");
 
     s_packet_queue = xQueueCreate(config->port_config.netif_queue_size, sizeof(otMessage *));
     if (s_packet_queue == NULL) {
diff --git a/components/openthread/port/esp_openthread_platform.cpp b/components/openthread/src/esp_openthread_platform.cpp
similarity index 93%
rename from components/openthread/port/esp_openthread_platform.cpp
rename to components/openthread/src/esp_openthread_platform.cpp
index 2197807aee..24b39b6531 100644
--- a/components/openthread/port/esp_openthread_platform.cpp
+++ b/components/openthread/src/esp_openthread_platform.cpp
@@ -102,18 +102,12 @@ esp_err_t esp_openthread_platform_init(const esp_openthread_platform_config_t *c
     s_openthread_platform_initialized = true;
     esp_err_t ret = ESP_OK;
 
-/* Avoid to compile flash in RADIO type device */
-#if !CONFIG_OPENTHREAD_RADIO
-    const esp_partition_t *partition = esp_partition_find_first(ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_ANY,
-                                                                config->port_config.storage_partition_name);
-    ESP_RETURN_ON_FALSE(partition, ESP_ERR_INVALID_ARG, OT_PLAT_LOG_TAG, "OpenThread storage partition not found");
-    esp_openthread_flash_set_partition(partition);
-#endif
-
     s_platform_config = *config;
     ESP_GOTO_ON_ERROR(esp_openthread_lock_init(), exit, OT_PLAT_LOG_TAG, "esp_openthread_lock_init failed");
     ESP_GOTO_ON_ERROR(esp_openthread_alarm_init(), exit, OT_PLAT_LOG_TAG, "esp_openthread_alarm_init failed");
 
+    esp_openthread_set_storage_name(config->port_config.storage_partition_name);
+
     if (config->host_config.host_connection_mode == HOST_CONNECTION_MODE_RCP_SPI) {
         ESP_GOTO_ON_ERROR(esp_openthread_spi_slave_init(config), exit, OT_PLAT_LOG_TAG,
                           "esp_openthread_spi_slave_init failed");
diff --git a/components/openthread/port/esp_openthread_task_queue.c b/components/openthread/src/esp_openthread_task_queue.c
similarity index 100%
rename from components/openthread/port/esp_openthread_task_queue.c
rename to components/openthread/src/esp_openthread_task_queue.c
diff --git a/components/openthread/port/esp_openthread_alarm.c b/components/openthread/src/port/esp_openthread_alarm.c
similarity index 100%
rename from components/openthread/port/esp_openthread_alarm.c
rename to components/openthread/src/port/esp_openthread_alarm.c
diff --git a/components/openthread/port/esp_openthread_flash.c b/components/openthread/src/port/esp_openthread_flash.c
similarity index 100%
rename from components/openthread/port/esp_openthread_flash.c
rename to components/openthread/src/port/esp_openthread_flash.c
diff --git a/components/openthread/port/esp_openthread_logging.c b/components/openthread/src/port/esp_openthread_logging.c
similarity index 100%
rename from components/openthread/port/esp_openthread_logging.c
rename to components/openthread/src/port/esp_openthread_logging.c
diff --git a/components/openthread/port/esp_openthread_memory.c b/components/openthread/src/port/esp_openthread_memory.c
similarity index 100%
rename from components/openthread/port/esp_openthread_memory.c
rename to components/openthread/src/port/esp_openthread_memory.c
diff --git a/components/openthread/port/esp_openthread_misc.c b/components/openthread/src/port/esp_openthread_misc.c
similarity index 100%
rename from components/openthread/port/esp_openthread_misc.c
rename to components/openthread/src/port/esp_openthread_misc.c
diff --git a/components/openthread/port/esp_openthread_radio.c b/components/openthread/src/port/esp_openthread_radio.c
similarity index 100%
rename from components/openthread/port/esp_openthread_radio.c
rename to components/openthread/src/port/esp_openthread_radio.c
diff --git a/components/openthread/port/esp_openthread_radio_spinel.cpp b/components/openthread/src/port/esp_openthread_radio_spinel.cpp
similarity index 100%
rename from components/openthread/port/esp_openthread_radio_spinel.cpp
rename to components/openthread/src/port/esp_openthread_radio_spinel.cpp
diff --git a/components/openthread/src/port/esp_openthread_settings.c b/components/openthread/src/port/esp_openthread_settings.c
new file mode 100644
index 0000000000..8bc08be482
--- /dev/null
+++ b/components/openthread/src/port/esp_openthread_settings.c
@@ -0,0 +1,216 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "nvs.h"
+#include "esp_check.h"
+#include "esp_openthread_common_macro.h"
+#include "openthread/instance.h"
+#include "openthread/platform/settings.h"
+
+#define OT_NAMESPACE              "openthread"
+#define OT_PART_NAME              s_storage_name
+#define OT_KEY_PATTERN            "OT%02x"
+#define OT_KEY_INDEX_PATTERN      "OT%02x%02x"
+#define OT_KEY_PATTERN_LEN        5
+#define OT_KEY_INDEX_PATTERN_LEN  7
+static nvs_handle_t s_ot_nvs_handle;
+static const char *s_storage_name;
+
+void esp_openthread_set_storage_name(const char *name)
+{
+    s_storage_name = name;
+}
+
+static esp_err_t get_next_empty_index(uint16_t aKey, uint8_t *index)
+{
+    ESP_RETURN_ON_FALSE((s_ot_nvs_handle != 0), ESP_ERR_INVALID_STATE, OT_PLAT_LOG_TAG, "OT NVS handle is invalid.");
+    esp_err_t ret = ESP_OK;
+    static volatile uint8_t s_unused_pos = 0;
+    char ot_nvs_key[OT_KEY_INDEX_PATTERN_LEN] = { 0 };
+    nvs_iterator_t nvs_it = NULL;
+    bool found = false;
+
+    for (uint8_t i = 0; i != UINT8_MAX; i++) {
+        s_unused_pos++;
+        snprintf(ot_nvs_key, sizeof(ot_nvs_key), OT_KEY_INDEX_PATTERN, (uint8_t)aKey, s_unused_pos);
+        ret = nvs_entry_find(OT_PART_NAME, OT_NAMESPACE, NVS_TYPE_BLOB, &nvs_it);
+        while (ret == ESP_OK) {
+            nvs_entry_info_t info;
+            nvs_entry_info(nvs_it, &info);
+            if (memcmp(ot_nvs_key, info.key, OT_KEY_INDEX_PATTERN_LEN - 1) == 0) {
+                found = true;
+                break;
+            }
+            ret = nvs_entry_next(&nvs_it);
+        }
+        nvs_release_iterator(nvs_it);
+        if (!found) {
+            // find an empty position, return ESP_OK
+            *index = s_unused_pos;
+            return ESP_OK;
+        }
+    }
+    // all index was used, no memory for current data, return ESP_ERR_NOT_FOUND.
+    return ESP_ERR_NOT_FOUND;
+}
+
+static esp_err_t find_target_key_using_index(uint16_t aKey, int aIndex, char *key, size_t key_len)
+{
+    ESP_RETURN_ON_FALSE((s_ot_nvs_handle != 0), ESP_ERR_INVALID_STATE, OT_PLAT_LOG_TAG, "OT NVS handle is invalid.");
+    esp_err_t ret = ESP_OK;
+    nvs_iterator_t nvs_it = NULL;
+    int cur_index = 0;
+    char ot_nvs_key[OT_KEY_PATTERN_LEN] = { 0 };
+
+    ret = nvs_entry_find(OT_PART_NAME, OT_NAMESPACE, NVS_TYPE_BLOB, &nvs_it);
+    if (ret != ESP_OK) {
+        return ret;
+    }
+    snprintf(ot_nvs_key, sizeof(ot_nvs_key), OT_KEY_PATTERN, (uint8_t)aKey);
+    while (ret == ESP_OK) {
+        nvs_entry_info_t info;
+        nvs_entry_info(nvs_it, &info);
+        if (memcmp(ot_nvs_key, info.key, OT_KEY_PATTERN_LEN - 1) == 0) {
+            if (cur_index == aIndex) {
+                memcpy(key, info.key, key_len);
+                break;
+            } else {
+                cur_index++;
+            }
+        }
+        ret = nvs_entry_next(&nvs_it);
+    }
+    nvs_release_iterator(nvs_it);
+
+    if ((cur_index != aIndex) || (ret != ESP_OK)) {
+        return ESP_FAIL;
+    }
+    return ESP_OK;
+}
+
+static esp_err_t erase_all_key(uint16_t aKey)
+{
+    ESP_RETURN_ON_FALSE((s_ot_nvs_handle != 0), ESP_ERR_INVALID_STATE, OT_PLAT_LOG_TAG, "OT NVS handle is invalid.");
+    esp_err_t ret = ESP_OK;
+    nvs_iterator_t nvs_it = NULL;
+    char ot_nvs_key[OT_KEY_PATTERN_LEN] = { 0 };
+
+    ret = nvs_entry_find(OT_PART_NAME, OT_NAMESPACE, NVS_TYPE_BLOB, &nvs_it);
+    if (ret == ESP_ERR_NVS_NOT_FOUND) {
+        return ESP_OK;
+    }
+    ESP_RETURN_ON_FALSE((ret == ESP_OK && nvs_it != NULL), ESP_FAIL, OT_PLAT_LOG_TAG, "Can not find any data in nvs flash, err: %d", ret);
+    while (ret == ESP_OK) {
+        snprintf(ot_nvs_key, sizeof(ot_nvs_key), OT_KEY_PATTERN, (uint8_t)aKey);
+        nvs_entry_info_t info;
+        nvs_entry_info(nvs_it, &info);
+        if (memcmp(ot_nvs_key, info.key, OT_KEY_PATTERN_LEN - 1) == 0) {
+            ret = nvs_erase_key(s_ot_nvs_handle, info.key);
+            if (ret != ESP_OK) {
+                break;
+            }
+        }
+        ret = nvs_entry_next(&nvs_it);
+    }
+    nvs_release_iterator(nvs_it);
+    ret = nvs_commit(s_ot_nvs_handle);
+    if (ret != ESP_OK) {
+        return ESP_FAIL;
+    }
+    return ESP_OK;
+}
+
+void otPlatSettingsInit(otInstance *aInstance, const uint16_t *aSensitiveKeys, uint16_t aSensitiveKeysLength)
+{
+    esp_err_t err = nvs_open(OT_NAMESPACE, NVS_READWRITE, &s_ot_nvs_handle);
+    if (err != ESP_OK) {
+        ESP_LOGE(OT_PLAT_LOG_TAG, "Failed to open NVS namespace (0x%x)", err);
+        assert(0);
+    }
+}
+
+void otPlatSettingsDeinit(otInstance *aInstance)
+{
+    if (s_ot_nvs_handle != 0) {
+        nvs_close(s_ot_nvs_handle);
+    }
+}
+
+otError otPlatSettingsGet(otInstance *aInstance, uint16_t aKey, int aIndex, uint8_t *aValue, uint16_t *aValueLength)
+{
+    ESP_RETURN_ON_FALSE((s_ot_nvs_handle != 0), OT_ERROR_NOT_FOUND, OT_PLAT_LOG_TAG, "OT NVS handle is invalid.");
+    esp_err_t ret = ESP_OK;
+    char ot_nvs_key[OT_KEY_INDEX_PATTERN_LEN] = { 0 };
+
+    ret = find_target_key_using_index(aKey, aIndex, ot_nvs_key, OT_KEY_INDEX_PATTERN_LEN);
+    if (ret != ESP_OK) {
+        return OT_ERROR_NOT_FOUND;
+    }
+    size_t length = *aValueLength;
+    ret = nvs_get_blob(s_ot_nvs_handle, ot_nvs_key, aValue, &length);
+    *aValueLength = (uint16_t) length;
+    ESP_RETURN_ON_FALSE((ret == ESP_OK), OT_ERROR_NOT_FOUND, OT_PLAT_LOG_TAG, "Data not found, err: %d", ret);
+    return OT_ERROR_NONE;
+}
+
+otError otPlatSettingsSet(otInstance *aInstance, uint16_t aKey, const uint8_t *aValue, uint16_t aValueLength)
+{
+    ESP_RETURN_ON_FALSE((s_ot_nvs_handle != 0), OT_ERROR_NOT_FOUND, OT_PLAT_LOG_TAG, "OT NVS handle is invalid.");
+    esp_err_t ret = ESP_OK;
+    char ot_nvs_key[OT_KEY_INDEX_PATTERN_LEN]= { 0 };
+
+    snprintf(ot_nvs_key, sizeof(ot_nvs_key), OT_KEY_INDEX_PATTERN, (uint8_t)aKey, 0);
+    ret = nvs_set_blob(s_ot_nvs_handle, ot_nvs_key, aValue, aValueLength);
+    ESP_RETURN_ON_FALSE((ret == ESP_OK), OT_ERROR_NO_BUFS, OT_PLAT_LOG_TAG, "No buffers, err: %d", ret);
+    ret = nvs_commit(s_ot_nvs_handle);
+    ESP_RETURN_ON_FALSE((ret == ESP_OK), OT_ERROR_NO_BUFS, OT_PLAT_LOG_TAG, "OT NVS handle shut down, err: %d", ret);
+    return OT_ERROR_NONE;
+}
+
+otError otPlatSettingsAdd(otInstance *aInstance, uint16_t aKey, const uint8_t *aValue, uint16_t aValueLength)
+{
+    ESP_RETURN_ON_FALSE((s_ot_nvs_handle != 0), OT_ERROR_NOT_FOUND, OT_PLAT_LOG_TAG, "OT NVS handle is invalid.");
+    esp_err_t ret = ESP_OK;
+    uint8_t unused_pos;
+    char ot_nvs_key[OT_KEY_INDEX_PATTERN_LEN] = { 0 };
+
+    ret = get_next_empty_index(aKey, &unused_pos);
+    ESP_RETURN_ON_FALSE((ret == ESP_OK), OT_ERROR_NO_BUFS, OT_PLAT_LOG_TAG, "No buffers, err: %d", ret);
+    snprintf(ot_nvs_key, sizeof(ot_nvs_key), OT_KEY_INDEX_PATTERN, (uint8_t)aKey, unused_pos);
+    ret = nvs_set_blob(s_ot_nvs_handle, ot_nvs_key, aValue, aValueLength);
+    ESP_RETURN_ON_FALSE((ret == ESP_OK), OT_ERROR_NO_BUFS, OT_PLAT_LOG_TAG, "No buffers, err: %d", ret);
+    ret = nvs_commit(s_ot_nvs_handle);
+    ESP_RETURN_ON_FALSE((ret == ESP_OK), OT_ERROR_NO_BUFS, OT_PLAT_LOG_TAG, "OT NVS handle shut down, err: %d", ret);
+    return OT_ERROR_NONE;
+}
+
+otError otPlatSettingsDelete(otInstance *aInstance, uint16_t aKey, int aIndex)
+{
+    ESP_RETURN_ON_FALSE((s_ot_nvs_handle != 0), OT_ERROR_NOT_FOUND, OT_PLAT_LOG_TAG, "OT NVS handle is invalid.");
+    esp_err_t ret = ESP_OK;
+
+    if (aIndex == -1) {
+        ret = erase_all_key(aKey);
+    } else {
+        char ot_nvs_key[OT_KEY_INDEX_PATTERN_LEN] = { 0 };
+        ret = find_target_key_using_index(aKey, aIndex, ot_nvs_key, OT_KEY_INDEX_PATTERN_LEN);
+        if (ret != ESP_OK) {
+            return OT_ERROR_NOT_FOUND;
+        }
+        ret = nvs_erase_key(s_ot_nvs_handle, ot_nvs_key);
+        nvs_commit(s_ot_nvs_handle);
+    }
+    return OT_ERROR_NONE;
+}
+
+void otPlatSettingsWipe(otInstance *aInstance)
+{
+    nvs_erase_all(s_ot_nvs_handle);
+}
diff --git a/components/openthread/port/esp_openthread_spi_slave.c b/components/openthread/src/port/esp_openthread_spi_slave.c
similarity index 100%
rename from components/openthread/port/esp_openthread_spi_slave.c
rename to components/openthread/src/port/esp_openthread_spi_slave.c
diff --git a/components/openthread/src/port/esp_openthread_state.c b/components/openthread/src/port/esp_openthread_state.c
new file mode 100644
index 0000000000..6dbe101670
--- /dev/null
+++ b/components/openthread/src/port/esp_openthread_state.c
@@ -0,0 +1,109 @@
+/*
+ * SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#include <esp_check.h>
+#include <esp_event.h>
+#include <esp_log.h>
+#include <esp_openthread_dns64.h>
+#include <esp_openthread_netif_glue_priv.h>
+#include <esp_openthread_state.h>
+#include <lwip/dns.h>
+
+#include <openthread/thread.h>
+
+#define TAG "OT_STATE"
+
+static void handle_ot_netif_state_change(otInstance* instance)
+{
+    if (otLinkIsEnabled(instance)) {
+        ESP_LOGI(TAG, "netif up");
+        if (esp_event_post(OPENTHREAD_EVENT, OPENTHREAD_EVENT_IF_UP, NULL, 0, 0) != ESP_OK) {
+            ESP_LOGE(TAG, "Failed to post OpenThread if up event");
+        }
+    } else {
+        ESP_LOGI(TAG, "netif down");
+        if (esp_event_post(OPENTHREAD_EVENT, OPENTHREAD_EVENT_IF_DOWN, NULL, 0, 0) != ESP_OK) {
+            ESP_LOGE(TAG, "Failed to post OpenThread if down event");
+        }
+    }
+}
+
+static void handle_ot_netdata_change(void)
+{
+#if CONFIG_OPENTHREAD_DNS64_CLIENT
+    ip_addr_t dns_server_addr = *IP_ADDR_ANY;
+    if (esp_openthread_get_nat64_prefix(&dns_server_addr.u_addr.ip6) == ESP_OK) {
+        dns_server_addr.type = IPADDR_TYPE_V6;
+        dns_server_addr.u_addr.ip6.addr[3] = ipaddr_addr(CONFIG_OPENTHREAD_DNS_SERVER_ADDR);
+        const ip_addr_t* dnsserver = dns_getserver(OPENTHREAD_DNS_SERVER_INDEX);
+        if (memcmp(dnsserver, &dns_server_addr, sizeof(ip_addr_t)) != 0) {
+            ESP_LOGI(TAG, "Set dns server address: %s", ipaddr_ntoa(&dns_server_addr));
+            dns_setserver(OPENTHREAD_DNS_SERVER_INDEX, &dns_server_addr);
+            if (esp_event_post(OPENTHREAD_EVENT, OPENTHREAD_EVENT_SET_DNS_SERVER, NULL, 0, 0) != ESP_OK) {
+                ESP_LOGE(TAG, "Failed to post OpenThread set DNS server event");
+            }
+        }
+    }
+#endif
+}
+
+static void handle_ot_role_change(otInstance* instance)
+{
+    static otDeviceRole s_previous_role = OT_DEVICE_ROLE_DISABLED;
+    otDeviceRole role = otThreadGetDeviceRole(instance);
+    esp_err_t ret = ESP_OK;
+    esp_openthread_role_changed_event_t event_data;
+    event_data.current_role = role;
+    event_data.previous_role = s_previous_role;
+    if (esp_event_post(OPENTHREAD_EVENT, OPENTHREAD_EVENT_ROLE_CHANGED, &event_data, sizeof(event_data), 0) != ESP_OK) {
+        ESP_LOGE(TAG, "Failed to post OPENTHREAD_EVENT_ROLE_CHANGED");
+    }
+    if (role == OT_DEVICE_ROLE_CHILD || role == OT_DEVICE_ROLE_ROUTER || role == OT_DEVICE_ROLE_LEADER) {
+        if (s_previous_role == OT_DEVICE_ROLE_DETACHED || s_previous_role == OT_DEVICE_ROLE_DISABLED) {
+            otOperationalDataset dataset;
+            ESP_GOTO_ON_FALSE(otDatasetGetActive(instance, &dataset) == OT_ERROR_NONE, ESP_FAIL, exit, TAG,
+                "Failed to get the active dataset");
+            ESP_GOTO_ON_ERROR(esp_event_post(OPENTHREAD_EVENT, OPENTHREAD_EVENT_ATTACHED, &dataset, sizeof(dataset), 0),
+                exit, TAG, "Failed to post OPENTHREAD_EVENT_ATTACHED. Err: %s", esp_err_to_name(ret));
+        }
+    } else if (role == OT_DEVICE_ROLE_DETACHED) {
+        if (s_previous_role != OT_DEVICE_ROLE_DISABLED) {
+            ESP_GOTO_ON_ERROR(
+                esp_event_post(OPENTHREAD_EVENT, OPENTHREAD_EVENT_DETACHED, &s_previous_role, sizeof(s_previous_role), 0),
+                exit, TAG, "Failed to post OPENTHREAD_EVENT_DETACHED. Err: %s", esp_err_to_name(ret));
+        }
+    }
+exit:
+    s_previous_role = role;
+}
+
+static void ot_state_change_callback(otChangedFlags changed_flags, void* ctx)
+{
+    OT_UNUSED_VARIABLE(ctx);
+    otInstance* instance = esp_openthread_get_instance();
+    if (!instance) {
+        return;
+    }
+
+    if (changed_flags & OT_CHANGED_THREAD_ROLE) {
+        handle_ot_role_change(instance);
+    }
+
+    if (changed_flags & OT_CHANGED_THREAD_NETDATA) {
+        handle_ot_netdata_change();
+    }
+
+    if (changed_flags & OT_CHANGED_THREAD_NETIF_STATE) {
+        handle_ot_netif_state_change(instance);
+    }
+}
+
+esp_err_t esp_openthread_state_event_init(otInstance* instance)
+{
+    ESP_RETURN_ON_FALSE(otSetStateChangedCallback(instance, ot_state_change_callback, NULL) == OT_ERROR_NONE,
+        ESP_FAIL, TAG, "Failed to install state change callback");
+    return ESP_OK;
+}
diff --git a/components/openthread/port/esp_openthread_uart.c b/components/openthread/src/port/esp_openthread_uart.c
similarity index 100%
rename from components/openthread/port/esp_openthread_uart.c
rename to components/openthread/src/port/esp_openthread_uart.c
diff --git a/components/openthread/port/esp_openthread_udp.c b/components/openthread/src/port/esp_openthread_udp.c
similarity index 100%
rename from components/openthread/port/esp_openthread_udp.c
rename to components/openthread/src/port/esp_openthread_udp.c
diff --git a/components/openthread/port/esp_spi_spinel_interface.cpp b/components/openthread/src/port/esp_spi_spinel_interface.cpp
similarity index 100%
rename from components/openthread/port/esp_spi_spinel_interface.cpp
rename to components/openthread/src/port/esp_spi_spinel_interface.cpp
diff --git a/components/openthread/port/esp_uart_spinel_interface.cpp b/components/openthread/src/port/esp_uart_spinel_interface.cpp
similarity index 100%
rename from components/openthread/port/esp_uart_spinel_interface.cpp
rename to components/openthread/src/port/esp_uart_spinel_interface.cpp
diff --git a/examples/openthread/ot_br/main/Kconfig.projbuild b/examples/openthread/ot_br/main/Kconfig.projbuild
index fa8a651201..996d5e2abb 100644
--- a/examples/openthread/ot_br/main/Kconfig.projbuild
+++ b/examples/openthread/ot_br/main/Kconfig.projbuild
@@ -1,43 +1,5 @@
 menu "OpenThread Border Router Example"
 
-    config OPENTHREAD_NETWORK_NAME
-        string "OpenThread network name"
-        default "OpenThread"
-        help
-            The OpenThread network name for example to use
-
-    config OPENTHREAD_NETWORK_CHANNEL
-        int "OpenThread network channel"
-        range 11 26
-        default 15
-        help
-            The OpenThread network channel to use
-
-    config OPENTHREAD_NETWORK_PANID
-        hex "OpenThread network pan id"
-        range 0 0xFFFE
-        default 0x1234
-        help
-            The OpenThread network pan id to use
-
-    config OPENTHREAD_NETWORK_EXTPANID
-        string "OpenThread extended pan id"
-        default "dead00beef00cafe"
-        help
-            The OpenThread network extended pan id in hex string format
-
-    config OPENTHREAD_NETWORK_MASTERKEY
-        string "OpenThread master key"
-        default "00112233445566778899aabbccddeeff"
-        help
-            The OpenThread network master key in hex string format
-
-    config OPENTHREAD_NETWORK_PSKC
-        string "OpenThread pre-shared commissioner key"
-        default "104810e2315100afd6bc9215a6bfac53"
-        help
-            The OpenThread pre-shared commissioner key in hex string format
-
     config OPENTHREAD_BR_AUTO_START
         bool 'Enable the automatic start mode in Thread Border Router.'
         default False
diff --git a/examples/openthread/ot_br/main/esp_ot_br.c b/examples/openthread/ot_br/main/esp_ot_br.c
index 38d8e43dd6..249ea27654 100644
--- a/examples/openthread/ot_br/main/esp_ot_br.c
+++ b/examples/openthread/ot_br/main/esp_ot_br.c
@@ -20,8 +20,6 @@
 #include "esp_event.h"
 #include "esp_log.h"
 #include "esp_netif.h"
-#include "esp_netif_ip_addr.h"
-#include "esp_netif_net_stack.h"
 #include "esp_openthread.h"
 #include "esp_openthread_border_router.h"
 #include "esp_openthread_cli.h"
@@ -43,122 +41,12 @@
 #include "freertos/FreeRTOS.h"
 #include "freertos/task.h"
 #include "hal/uart_types.h"
-#include "openthread/backbone_router_ftd.h"
-#include "openthread/border_router.h"
-#include "openthread/cli.h"
-#include "openthread/dataset.h"
-#include "openthread/dataset_ftd.h"
-#include "openthread/dataset_updater.h"
 #include "openthread/error.h"
-#include "openthread/instance.h"
-#include "openthread/ip6.h"
 #include "openthread/logging.h"
 #include "openthread/tasklet.h"
-#include "openthread/thread_ftd.h"
 
 #define TAG "esp_ot_br"
 
-#if CONFIG_OPENTHREAD_BR_AUTO_START
-static int hex_digit_to_int(char hex)
-{
-    if ('A' <= hex && hex <= 'F') {
-        return 10 + hex - 'A';
-    }
-    if ('a' <= hex && hex <= 'f') {
-        return 10 + hex - 'a';
-    }
-    if ('0' <= hex && hex <= '9') {
-        return hex - '0';
-    }
-    return -1;
-}
-
-static size_t hex_string_to_binary(const char *hex_string, uint8_t *buf, size_t buf_size)
-{
-    int num_char = strlen(hex_string);
-
-    if (num_char != buf_size * 2) {
-        return 0;
-    }
-    for (size_t i = 0; i < num_char; i += 2) {
-        int digit0 = hex_digit_to_int(hex_string[i]);
-        int digit1 = hex_digit_to_int(hex_string[i + 1]);
-
-        if (digit0 < 0 || digit1 < 0) {
-            return 0;
-        }
-        buf[i / 2] = (digit0 << 4) + digit1;
-    }
-
-    return buf_size;
-}
-
-static void create_config_network(otInstance *instance)
-{
-    otOperationalDataset dataset;
-
-    if (otDatasetGetActive(instance, &dataset) == OT_ERROR_NONE) {
-        ESP_LOGI(TAG, "Already has network, skip configuring OpenThread network.");
-        return;
-    }
-
-    uint16_t network_name_len = strlen(CONFIG_OPENTHREAD_NETWORK_NAME);
-
-    assert(network_name_len <= OT_NETWORK_NAME_MAX_SIZE);
-
-    if (otDatasetCreateNewNetwork(instance, &dataset) != OT_ERROR_NONE) {
-        ESP_LOGE(TAG, "Failed to create OpenThread network dataset.");
-        abort();
-    }
-    dataset.mChannel = CONFIG_OPENTHREAD_NETWORK_CHANNEL;
-    dataset.mComponents.mIsChannelPresent = true;
-    dataset.mPanId = CONFIG_OPENTHREAD_NETWORK_PANID;
-    dataset.mComponents.mIsPanIdPresent = true;
-    memcpy(dataset.mNetworkName.m8, CONFIG_OPENTHREAD_NETWORK_NAME, network_name_len);
-    dataset.mComponents.mIsNetworkNamePresent = true;
-    if (hex_string_to_binary(CONFIG_OPENTHREAD_NETWORK_EXTPANID, dataset.mExtendedPanId.m8,
-                             sizeof(dataset.mExtendedPanId.m8)) != sizeof(dataset.mExtendedPanId.m8)) {
-        ESP_LOGE(TAG, "Cannot convert OpenThread extended pan id. Please double-check your config.");
-        abort();
-    }
-    dataset.mComponents.mIsExtendedPanIdPresent = true;
-    if (hex_string_to_binary(CONFIG_OPENTHREAD_NETWORK_MASTERKEY, dataset.mNetworkKey.m8,
-                             sizeof(dataset.mNetworkKey.m8)) != sizeof(dataset.mNetworkKey.m8)) {
-        ESP_LOGE(TAG, "Cannot convert OpenThread master key. Please double-check your config.");
-        abort();
-    }
-    dataset.mComponents.mIsNetworkKeyPresent = true;
-    if (hex_string_to_binary(CONFIG_OPENTHREAD_NETWORK_PSKC, dataset.mPskc.m8, sizeof(dataset.mPskc.m8)) !=
-            sizeof(dataset.mPskc.m8)) {
-        ESP_LOGE(TAG, "Cannot convert OpenThread pre-shared commissioner key. Please double-check your config.");
-        abort();
-    }
-    dataset.mComponents.mIsPskcPresent = true;
-    if (otDatasetSetActive(instance, &dataset) != OT_ERROR_NONE) {
-        ESP_LOGE(TAG, "Failed to set OpenThread active dataset.");
-        abort();
-    }
-    return;
-}
-
-static void launch_openthread_network(otInstance *instance)
-{
-    if (otIp6SetEnabled(instance, true) != OT_ERROR_NONE) {
-        ESP_LOGE(TAG, "Failed to enable OpenThread IP6 link");
-        abort();
-    }
-    if (otThreadSetEnabled(instance, true) != OT_ERROR_NONE) {
-        ESP_LOGE(TAG, "Failed to enable OpenThread");
-        abort();
-    }
-    if (otBorderRouterRegister(instance) != OT_ERROR_NONE) {
-        ESP_LOGE(TAG, "Failed to register border router.");
-        abort();
-    }
-    otBackboneRouterSetEnabled(instance, true);
-}
-#endif // CONFIG_OPENTHREAD_BR_AUTO_START
-
 static void ot_task_worker(void *aContext)
 {
     esp_openthread_platform_config_t config = {
@@ -170,8 +58,8 @@ static void ot_task_worker(void *aContext)
     esp_netif_config_t cfg = ESP_NETIF_DEFAULT_OPENTHREAD();
     esp_netif_t       *openthread_netif = esp_netif_new(&cfg);
     assert(openthread_netif != NULL);
-    // Initialize the OpenThread stack
 
+    // Initialize the OpenThread stack
     ESP_ERROR_CHECK(esp_openthread_init(&config));
 
     // Initialize border routing features
@@ -180,11 +68,12 @@ static void ot_task_worker(void *aContext)
 
     (void)otLoggingSetLevel(CONFIG_LOG_DEFAULT_LEVEL);
     esp_openthread_cli_init();
+
 #if CONFIG_OPENTHREAD_BR_AUTO_START
     ESP_ERROR_CHECK(esp_openthread_border_router_init());
-    create_config_network(esp_openthread_get_instance());
-    launch_openthread_network(esp_openthread_get_instance());
+    ESP_ERROR_CHECK(esp_openthread_auto_start(NULL));
 #endif // CONFIG_OPENTHREAD_BR_AUTO_START
+
     esp_cli_custom_command_init();
     esp_openthread_lock_release();
 
diff --git a/examples/openthread/ot_br/main/esp_ot_config.h b/examples/openthread/ot_br/main/esp_ot_config.h
index 9e9953966a..d8c4265cba 100644
--- a/examples/openthread/ot_br/main/esp_ot_config.h
+++ b/examples/openthread/ot_br/main/esp_ot_config.h
@@ -96,7 +96,7 @@
 
 #define ESP_OPENTHREAD_DEFAULT_PORT_CONFIG()    \
     {                                           \
-        .storage_partition_name = "ot_storage", \
+        .storage_partition_name = "nvs",        \
         .netif_queue_size = 10,                 \
         .task_queue_size = 10,                  \
     }
diff --git a/examples/openthread/ot_br/partitions.csv b/examples/openthread/ot_br/partitions.csv
index a484b99010..4305c74725 100644
--- a/examples/openthread/ot_br/partitions.csv
+++ b/examples/openthread/ot_br/partitions.csv
@@ -3,4 +3,3 @@
 nvs,        data, nvs,      0x9000,  0x6000,
 phy_init,   data, phy,      0xf000,  0x1000,
 factory,    app,  factory,  0x10000, 1600K,
-ot_storage, data, 0x3a,            , 0x2000,
diff --git a/examples/openthread/ot_br/sdkconfig.defaults b/examples/openthread/ot_br/sdkconfig.defaults
index 369bdb00f6..d2ee6928f0 100644
--- a/examples/openthread/ot_br/sdkconfig.defaults
+++ b/examples/openthread/ot_br/sdkconfig.defaults
@@ -43,6 +43,7 @@ CONFIG_LWIP_NETIF_STATUS_CALLBACK=y
 CONFIG_LWIP_HOOK_IP6_ROUTE_DEFAULT=y
 CONFIG_LWIP_HOOK_ND6_GET_GW_DEFAULT=y
 CONFIG_LWIP_HOOK_IP6_INPUT_CUSTOM=y
+CONFIG_LWIP_HOOK_IP6_SELECT_SRC_ADDR_CUSTOM=y
 CONFIG_LWIP_IPV6_AUTOCONFIG=y
 # end of lwIP
 
diff --git a/examples/openthread/ot_cli/main/esp_ot_config.h b/examples/openthread/ot_cli/main/esp_ot_config.h
index c1defedae5..a0a1a37a9e 100644
--- a/examples/openthread/ot_cli/main/esp_ot_config.h
+++ b/examples/openthread/ot_cli/main/esp_ot_config.h
@@ -66,7 +66,7 @@
 
 #define ESP_OPENTHREAD_DEFAULT_PORT_CONFIG()    \
     {                                           \
-        .storage_partition_name = "ot_storage", \
+        .storage_partition_name = "nvs",        \
         .netif_queue_size = 10,                 \
         .task_queue_size = 10,                  \
     }
diff --git a/examples/openthread/ot_cli/partitions.csv b/examples/openthread/ot_cli/partitions.csv
index 1874ddc89f..6c0e048dba 100644
--- a/examples/openthread/ot_cli/partitions.csv
+++ b/examples/openthread/ot_cli/partitions.csv
@@ -3,4 +3,3 @@
 nvs,        data, nvs,      0x9000,  0x6000,
 phy_init,   data, phy,      0xf000,  0x1000,
 factory,    app,  factory,  0x10000, 0x120000,
-ot_storage, data, 0x3a,            , 0x2000,
diff --git a/examples/openthread/ot_cli/sdkconfig.defaults b/examples/openthread/ot_cli/sdkconfig.defaults
index 9ea24974eb..b998de8176 100644
--- a/examples/openthread/ot_cli/sdkconfig.defaults
+++ b/examples/openthread/ot_cli/sdkconfig.defaults
@@ -4,8 +4,6 @@
 CONFIG_LIBSODIUM_USE_MBEDTLS_SHA=y
 # end of libsodium
 
-CONFIG_FREERTOS_IDLE_TASK_STACKSIZE=2048
-
 #
 # Partition Table
 #
@@ -19,10 +17,6 @@ CONFIG_PARTITION_TABLE_MD5=y
 #
 # mbedTLS
 #
-# ESP32H2-TODO: enable HW acceleration
-CONFIG_MBEDTLS_HARDWARE_AES=n
-CONFIG_MBEDTLS_HARDWARE_MPI=n
-CONFIG_MBEDTLS_HARDWARE_SHA=n
 CONFIG_MBEDTLS_CMAC_C=y
 CONFIG_MBEDTLS_SSL_PROTO_DTLS=y
 CONFIG_MBEDTLS_KEY_EXCHANGE_ECJPAKE=y
@@ -43,6 +37,7 @@ CONFIG_OPENTHREAD_DNS64_CLIENT=y
 CONFIG_LWIP_TCPIP_TASK_STACK_SIZE=4096
 CONFIG_LWIP_IPV6_NUM_ADDRESSES=8
 CONFIG_LWIP_MULTICAST_PING=y
+CONFIG_LWIP_HOOK_IP6_SELECT_SRC_ADDR_CUSTOM=y
 # end of lwIP
 
 #
diff --git a/examples/openthread/ot_rcp/main/esp_ot_config.h b/examples/openthread/ot_rcp/main/esp_ot_config.h
index 24c434c12d..42e91bbb18 100644
--- a/examples/openthread/ot_rcp/main/esp_ot_config.h
+++ b/examples/openthread/ot_rcp/main/esp_ot_config.h
@@ -75,7 +75,7 @@
 
 #define ESP_OPENTHREAD_DEFAULT_PORT_CONFIG()    \
     {                                           \
-        .storage_partition_name = "ot_storage", \
+        .storage_partition_name = "nvs",        \
         .netif_queue_size = 10,                 \
         .task_queue_size = 10,                  \
     }
diff --git a/examples/openthread/ot_rcp/partitions.csv b/examples/openthread/ot_rcp/partitions.csv
index 738122467a..88795c6b03 100644
--- a/examples/openthread/ot_rcp/partitions.csv
+++ b/examples/openthread/ot_rcp/partitions.csv
@@ -3,4 +3,3 @@
 nvs,        data, nvs,      0x9000,  0x6000,
 phy_init,   data, phy,      ,        0x1000,
 factory,    app,  factory,  0x10000, 1M,
-ot_storage, data, 0x3a,            , 0x2000,
diff --git a/examples/openthread/ot_rcp/sdkconfig.defaults b/examples/openthread/ot_rcp/sdkconfig.defaults
index f1ab6da317..3b8c9d13e4 100644
--- a/examples/openthread/ot_rcp/sdkconfig.defaults
+++ b/examples/openthread/ot_rcp/sdkconfig.defaults
@@ -14,18 +14,6 @@ CONFIG_PARTITION_TABLE_OFFSET=0x8000
 CONFIG_PARTITION_TABLE_MD5=y
 # end of Partition Table
 
-#
-# mbedTLS
-#
-
-CONFIG_MBEDTLS_CMAC_C=y
-CONFIG_MBEDTLS_SSL_PROTO_DTLS=y
-CONFIG_MBEDTLS_KEY_EXCHANGE_ECJPAKE=y
-# end of TLS Key Exchange Methods
-
-CONFIG_MBEDTLS_ECJPAKE_C=y
-# end of mbedTLS
-
 #
 # OpenThread
 #