diff --git a/platformio.ini b/platformio.ini
index 3ed6801..01a2b7d 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -146,6 +146,11 @@ build_flags =
   -DDEFAULT_GASMAX=2000
   -DDEFAULT_BREMSMIN=600
   -DDEFAULT_BREMSMAX=2300
+  -DPINS_DPAD_UP=23 ;runter
+  -DPINS_DPAD_DOWN=32
+  -DPINS_DPAD_CONFIRM=22 ;rauf
+  -DPINS_DPAD_BACK=27
+  -DFEATURE_DPAD
 
 [env:greyhash_usb]
 platform = ${common_env_data.platform}
@@ -160,18 +165,18 @@ build_flags = ${greyhash.build_flags}
 upload_speed = 921600
 upload_port = /dev/ttyUSB*
 
-;[env:greyhash_ota]
-;platform = ${common_env_data.platform}
-;board = ${common_env_data.board}
-;framework = ${common_env_data.framework}
-;board_build.partitions = ${common_env_data.board_build.partitions}
-;lib_deps = ${common_env_data.lib_deps}
-;lib_compat_mode = ${common_env_data.lib_compat_mode}
-;build_unflags = ${common_env_data.build_unflags}
-;build_flags = ${greyhash.build_flags}
+[env:greyhash_ota]
+platform = ${common_env_data.platform}
+board = ${common_env_data.board}
+framework = ${common_env_data.framework}
+board_build.partitions = ${common_env_data.board_build.partitions}
+lib_deps = ${common_env_data.lib_deps}
+lib_compat_mode = ${common_env_data.lib_compat_mode}
+build_unflags = ${common_env_data.build_unflags}
+build_flags = ${greyhash.build_flags}
 
-;upload_protocol = espota
-;upload_port = 192.168.127.
+upload_protocol = espota
+upload_port = 192.168.127.198