diff --git a/examples/bluetooth/bluedroid/classic_bt/a2dp_sink/main/main.c b/examples/bluetooth/bluedroid/classic_bt/a2dp_sink/main/main.c
index 6697c93e87..d4f2275ede 100644
--- a/examples/bluetooth/bluedroid/classic_bt/a2dp_sink/main/main.c
+++ b/examples/bluetooth/bluedroid/classic_bt/a2dp_sink/main/main.c
@@ -104,12 +104,12 @@ static void bt_app_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *pa
 #if (CONFIG_EXAMPLE_A2DP_SINK_SSP_ENABLED == true)
     /* when Security Simple Pairing user confirmation requested, this event comes */
     case ESP_BT_GAP_CFM_REQ_EVT:
-        ESP_LOGI(BT_AV_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %"PRIu32, param->cfm_req.num_val);
+        ESP_LOGI(BT_AV_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %06"PRIu32, param->cfm_req.num_val);
         esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
         break;
     /* when Security Simple Pairing passkey notified, this event comes */
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(BT_AV_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey: %"PRIu32, param->key_notif.passkey);
+        ESP_LOGI(BT_AV_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey: %06"PRIu32, param->key_notif.passkey);
         break;
     /* when Security Simple Pairing passkey requested, this event comes */
     case ESP_BT_GAP_KEY_REQ_EVT:
diff --git a/examples/bluetooth/bluedroid/classic_bt/a2dp_source/main/main.c b/examples/bluetooth/bluedroid/classic_bt/a2dp_source/main/main.c
index 88866a57d5..be750e208e 100644
--- a/examples/bluetooth/bluedroid/classic_bt/a2dp_source/main/main.c
+++ b/examples/bluetooth/bluedroid/classic_bt/a2dp_source/main/main.c
@@ -271,12 +271,12 @@ static void bt_app_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *pa
 #if (CONFIG_EXAMPLE_SSP_ENABLED == true)
     /* when Security Simple Pairing user confirmation requested, this event comes */
     case ESP_BT_GAP_CFM_REQ_EVT:
-        ESP_LOGI(BT_AV_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %"PRIu32, param->cfm_req.num_val);
+        ESP_LOGI(BT_AV_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %06"PRIu32, param->cfm_req.num_val);
         esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
         break;
     /* when Security Simple Pairing passkey notified, this event comes */
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(BT_AV_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey: %"PRIu32, param->key_notif.passkey);
+        ESP_LOGI(BT_AV_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey: %06"PRIu32, param->key_notif.passkey);
         break;
     /* when Security Simple Pairing passkey requested, this event comes */
     case ESP_BT_GAP_KEY_REQ_EVT:
diff --git a/examples/bluetooth/bluedroid/classic_bt/bt_hid_mouse_device/main/main.c b/examples/bluetooth/bluedroid/classic_bt/bt_hid_mouse_device/main/main.c
index 6cafc1c0ba..82afe0275a 100644
--- a/examples/bluetooth/bluedroid/classic_bt/bt_hid_mouse_device/main/main.c
+++ b/examples/bluetooth/bluedroid/classic_bt/bt_hid_mouse_device/main/main.c
@@ -205,11 +205,11 @@ void esp_bt_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *param)
 
 #if (CONFIG_EXAMPLE_SSP_ENABLED == true)
     case ESP_BT_GAP_CFM_REQ_EVT:
-        ESP_LOGI(TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %"PRIu32, param->cfm_req.num_val);
+        ESP_LOGI(TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %06"PRIu32, param->cfm_req.num_val);
         esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
         break;
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%"PRIu32, param->key_notif.passkey);
+        ESP_LOGI(TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%06"PRIu32, param->key_notif.passkey);
         break;
     case ESP_BT_GAP_KEY_REQ_EVT:
         ESP_LOGI(TAG, "ESP_BT_GAP_KEY_REQ_EVT Please enter passkey!");
diff --git a/examples/bluetooth/bluedroid/classic_bt/bt_l2cap_client/main/main.c b/examples/bluetooth/bluedroid/classic_bt/bt_l2cap_client/main/main.c
index 37fda38a61..1af9826dcb 100644
--- a/examples/bluetooth/bluedroid/classic_bt/bt_l2cap_client/main/main.c
+++ b/examples/bluetooth/bluedroid/classic_bt/bt_l2cap_client/main/main.c
@@ -179,12 +179,12 @@ static void esp_bt_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *pa
 #if (CONFIG_EXAMPLE_SSP_ENABLED == true)
     /* when Security Simple Pairing user confirmation requested, this event comes */
     case ESP_BT_GAP_CFM_REQ_EVT:
-        ESP_LOGI(L2CAP_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %"PRIu32, param->cfm_req.num_val);
+        ESP_LOGI(L2CAP_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %06"PRIu32, param->cfm_req.num_val);
         esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
         break;
     /* when Security Simple Pairing passkey notified, this event comes */
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(L2CAP_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey: %"PRIu32, param->key_notif.passkey);
+        ESP_LOGI(L2CAP_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey: %06"PRIu32, param->key_notif.passkey);
         break;
     /* when Security Simple Pairing passkey requested, this event comes */
     case ESP_BT_GAP_KEY_REQ_EVT:
diff --git a/examples/bluetooth/bluedroid/classic_bt/bt_l2cap_server/main/main.c b/examples/bluetooth/bluedroid/classic_bt/bt_l2cap_server/main/main.c
index 0bc87df06d..af95f0d97a 100644
--- a/examples/bluetooth/bluedroid/classic_bt/bt_l2cap_server/main/main.c
+++ b/examples/bluetooth/bluedroid/classic_bt/bt_l2cap_server/main/main.c
@@ -93,12 +93,12 @@ static void esp_bt_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *pa
 #if (CONFIG_EXAMPLE_SSP_ENABLED == true)
     /* when Security Simple Pairing user confirmation requested, this event comes */
     case ESP_BT_GAP_CFM_REQ_EVT:
-        ESP_LOGI(L2CAP_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %"PRIu32, param->cfm_req.num_val);
+        ESP_LOGI(L2CAP_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %06"PRIu32, param->cfm_req.num_val);
         esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
         break;
     /* when Security Simple Pairing passkey notified, this event comes */
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(L2CAP_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%"PRIu32, param->key_notif.passkey);
+        ESP_LOGI(L2CAP_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%06"PRIu32, param->key_notif.passkey);
         break;
     /* when Security Simple Pairing passkey requested, this event comes */
     case ESP_BT_GAP_KEY_REQ_EVT:
diff --git a/examples/bluetooth/bluedroid/classic_bt/bt_spp_acceptor/main/main.c b/examples/bluetooth/bluedroid/classic_bt/bt_spp_acceptor/main/main.c
index d57a144130..0d3d07e52e 100644
--- a/examples/bluetooth/bluedroid/classic_bt/bt_spp_acceptor/main/main.c
+++ b/examples/bluetooth/bluedroid/classic_bt/bt_spp_acceptor/main/main.c
@@ -176,11 +176,11 @@ void esp_bt_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *param)
 
 #if (CONFIG_EXAMPLE_SSP_ENABLED == true)
     case ESP_BT_GAP_CFM_REQ_EVT:
-        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %"PRIu32, param->cfm_req.num_val);
+        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %06"PRIu32, param->cfm_req.num_val);
         esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
         break;
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%"PRIu32, param->key_notif.passkey);
+        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%06"PRIu32, param->key_notif.passkey);
         break;
     case ESP_BT_GAP_KEY_REQ_EVT:
         ESP_LOGI(SPP_TAG, "ESP_BT_GAP_KEY_REQ_EVT Please enter passkey!");
diff --git a/examples/bluetooth/bluedroid/classic_bt/bt_spp_initiator/main/main.c b/examples/bluetooth/bluedroid/classic_bt/bt_spp_initiator/main/main.c
index f24debc65a..d58a91038e 100644
--- a/examples/bluetooth/bluedroid/classic_bt/bt_spp_initiator/main/main.c
+++ b/examples/bluetooth/bluedroid/classic_bt/bt_spp_initiator/main/main.c
@@ -305,11 +305,11 @@ static void esp_bt_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *pa
 
 #if (CONFIG_EXAMPLE_SSP_ENABLED == true)
     case ESP_BT_GAP_CFM_REQ_EVT:
-        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %"PRIu32, param->cfm_req.num_val);
+        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %06"PRIu32, param->cfm_req.num_val);
         ESP_LOGW(SPP_TAG, "To confirm the value, type `spp ok;`");
         break;
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%"PRIu32, param->key_notif.passkey);
+        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%06"PRIu32, param->key_notif.passkey);
         ESP_LOGW(SPP_TAG, "Waiting response...");
         break;
     case ESP_BT_GAP_KEY_REQ_EVT:
diff --git a/examples/bluetooth/bluedroid/classic_bt/bt_spp_vfs_acceptor/main/main.c b/examples/bluetooth/bluedroid/classic_bt/bt_spp_vfs_acceptor/main/main.c
index 5c13be3f11..40ade0d533 100644
--- a/examples/bluetooth/bluedroid/classic_bt/bt_spp_vfs_acceptor/main/main.c
+++ b/examples/bluetooth/bluedroid/classic_bt/bt_spp_vfs_acceptor/main/main.c
@@ -188,11 +188,11 @@ void esp_bt_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *param)
 
 #if (CONFIG_EXAMPLE_SSP_ENABLED == true)
     case ESP_BT_GAP_CFM_REQ_EVT:
-        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %"PRIu32, param->cfm_req.num_val);
+        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %06"PRIu32, param->cfm_req.num_val);
         esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
         break;
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%"PRIu32, param->key_notif.passkey);
+        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%06"PRIu32, param->key_notif.passkey);
         break;
     case ESP_BT_GAP_KEY_REQ_EVT:
         ESP_LOGI(SPP_TAG, "ESP_BT_GAP_KEY_REQ_EVT Please enter passkey!");
diff --git a/examples/bluetooth/bluedroid/classic_bt/bt_spp_vfs_initiator/main/main.c b/examples/bluetooth/bluedroid/classic_bt/bt_spp_vfs_initiator/main/main.c
index 00958705b6..8c6258a6ba 100644
--- a/examples/bluetooth/bluedroid/classic_bt/bt_spp_vfs_initiator/main/main.c
+++ b/examples/bluetooth/bluedroid/classic_bt/bt_spp_vfs_initiator/main/main.c
@@ -267,11 +267,11 @@ static void esp_bt_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *pa
 
 #if (CONFIG_EXAMPLE_SSP_ENABLED == true)
     case ESP_BT_GAP_CFM_REQ_EVT:
-        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %"PRIu32, param->cfm_req.num_val);
+        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %06"PRIu32, param->cfm_req.num_val);
         esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
         break;
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%"PRIu32, param->key_notif.passkey);
+        ESP_LOGI(SPP_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%06"PRIu32, param->key_notif.passkey);
         break;
     case ESP_BT_GAP_KEY_REQ_EVT:
         ESP_LOGI(SPP_TAG, "ESP_BT_GAP_KEY_REQ_EVT Please enter passkey!");
diff --git a/examples/bluetooth/bluedroid/classic_bt/hfp_hf/main/main.c b/examples/bluetooth/bluedroid/classic_bt/hfp_hf/main/main.c
index 362879a30f..32b35cf327 100644
--- a/examples/bluetooth/bluedroid/classic_bt/hfp_hf/main/main.c
+++ b/examples/bluetooth/bluedroid/classic_bt/hfp_hf/main/main.c
@@ -129,11 +129,11 @@ void esp_bt_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *param)
 
 #if (CONFIG_EXAMPLE_SSP_ENABLED == true)
     case ESP_BT_GAP_CFM_REQ_EVT:
-        ESP_LOGI(BT_HF_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %"PRIu32, param->cfm_req.num_val);
+        ESP_LOGI(BT_HF_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %06"PRIu32, param->cfm_req.num_val);
         esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
         break;
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(BT_HF_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%"PRIu32, param->key_notif.passkey);
+        ESP_LOGI(BT_HF_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%06"PRIu32, param->key_notif.passkey);
         break;
     case ESP_BT_GAP_KEY_REQ_EVT:
         ESP_LOGI(BT_HF_TAG, "ESP_BT_GAP_KEY_REQ_EVT Please enter passkey!");
diff --git a/examples/bluetooth/bluedroid/coex/a2dp_gatts_coex/main/main.c b/examples/bluetooth/bluedroid/coex/a2dp_gatts_coex/main/main.c
index 63a5b7d197..bc831fcda2 100644
--- a/examples/bluetooth/bluedroid/coex/a2dp_gatts_coex/main/main.c
+++ b/examples/bluetooth/bluedroid/coex/a2dp_gatts_coex/main/main.c
@@ -635,12 +635,12 @@ static void bt_app_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *pa
 #if (CONFIG_EXAMPLE_A2DP_SINK_SSP_ENABLED == true)
     /* when Security Simple Pairing user confirmation requested, this event comes */
     case ESP_BT_GAP_CFM_REQ_EVT:
-        ESP_LOGI(BT_BLE_COEX_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %"PRIu32, param->cfm_req.num_val);
+        ESP_LOGI(BT_BLE_COEX_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %06"PRIu32, param->cfm_req.num_val);
         esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
         break;
     /* when Security Simple Pairing passkey notified, this event comes */
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(BT_BLE_COEX_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey: %"PRIu32, param->key_notif.passkey);
+        ESP_LOGI(BT_BLE_COEX_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey: %06"PRIu32, param->key_notif.passkey);
         break;
     /* when Security Simple Pairing passkey requested, this event comes */
     case ESP_BT_GAP_KEY_REQ_EVT:
diff --git a/examples/bluetooth/esp_hid_device/main/esp_hid_gap.c b/examples/bluetooth/esp_hid_device/main/esp_hid_gap.c
index b0998ebb88..56f804e896 100644
--- a/examples/bluetooth/esp_hid_device/main/esp_hid_gap.c
+++ b/examples/bluetooth/esp_hid_device/main/esp_hid_gap.c
@@ -448,12 +448,12 @@ static void bt_gap_event_handler(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_para
 
 #if (CONFIG_EXAMPLE_SSP_ENABLED == true)
     case ESP_BT_GAP_CFM_REQ_EVT:
-        ESP_LOGI(TAG, "BT GAP CFM_REQ_EVT Please compare the numeric value: %" PRIu32,
+        ESP_LOGI(TAG, "BT GAP CFM_REQ_EVT Please compare the numeric value: %06" PRIu32,
                  param->cfm_req.num_val);
         esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
         break;
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(TAG, "BT GAP KEY_NOTIF_EVT passkey:%" PRIu32, param->key_notif.passkey);
+        ESP_LOGI(TAG, "BT GAP KEY_NOTIF_EVT passkey:%06" PRIu32, param->key_notif.passkey);
         break;
     case ESP_BT_GAP_KEY_REQ_EVT:
         ESP_LOGI(TAG, "BT GAP KEY_REQ_EVT Please enter passkey!");
diff --git a/examples/bluetooth/esp_hid_host/main/esp_hid_gap.c b/examples/bluetooth/esp_hid_host/main/esp_hid_gap.c
index d7c1719a55..9d03c4b0d0 100644
--- a/examples/bluetooth/esp_hid_host/main/esp_hid_gap.c
+++ b/examples/bluetooth/esp_hid_host/main/esp_hid_gap.c
@@ -481,10 +481,10 @@ static void bt_gap_event_handler(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_para
     }
 #if (CONFIG_EXAMPLE_SSP_ENABLED)
     case ESP_BT_GAP_KEY_NOTIF_EVT:
-        ESP_LOGI(TAG, "BT GAP KEY_NOTIF passkey:%"PRIu32, param->key_notif.passkey);
+        ESP_LOGI(TAG, "BT GAP KEY_NOTIF passkey:%06"PRIu32, param->key_notif.passkey);
         break;
     case ESP_BT_GAP_CFM_REQ_EVT: {
-        ESP_LOGI(TAG, "BT GAP CFM_REQ_EVT Please compare the numeric value: %"PRIu32, param->cfm_req.num_val);
+        ESP_LOGI(TAG, "BT GAP CFM_REQ_EVT Please compare the numeric value: %06"PRIu32, param->cfm_req.num_val);
         esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
         break;
     }