diff --git a/app/user/user_main.c b/app/user/user_main.c
index 41fb9408..55259b2c 100644
--- a/app/user/user_main.c
+++ b/app/user/user_main.c
@@ -177,7 +177,7 @@ void user_rf_pre_init(void)
 uint32
 user_rf_cal_sector_set(void)
 {
-    enum flash_size_map size_map = system_get_flash_size_map();
+    enum ext_flash_size_map size_map = system_get_flash_size_map();
     uint32 rf_cal_sec = 0;
 
     switch (size_map) {
@@ -196,9 +196,18 @@ user_rf_cal_sector_set(void)
 
         case FLASH_SIZE_32M_MAP_512_512:
         case FLASH_SIZE_32M_MAP_1024_1024:
+        case FLASH_SIZE_32M_MAP_2048_2048:
             rf_cal_sec = 1024 - 5;
             break;
 
+        case FLASH_SIZE_64M_MAP:
+            rf_cal_sec = 2048 - 5;
+            break;
+
+        case FLASH_SIZE_128M_MAP:
+            rf_cal_sec = 4096 - 5;
+            break;
+
         default:
             rf_cal_sec = 0;
             break;
diff --git a/sdk-overrides/include/user_interface.h b/sdk-overrides/include/user_interface.h
index b288f995..61ce8356 100644
--- a/sdk-overrides/include/user_interface.h
+++ b/sdk-overrides/include/user_interface.h
@@ -6,5 +6,11 @@
 bool wifi_softap_deauth(uint8 mac[6]);
 uint8 get_fpm_auto_sleep_flag(void);
 
+enum ext_flash_size_map {
+    FLASH_SIZE_32M_MAP_2048_2048 = 7,
+    FLASH_SIZE_64M_MAP = 8,
+    FLASH_SIZE_128M_MAP = 9
+};
+
 
 #endif /* SDK_OVERRIDES_INCLUDE_USER_INTERFACE_H_ */