diff --git a/Marlin/src/module/mks_wifi/mks_wifi_sd.cpp b/Marlin/src/module/mks_wifi/mks_wifi_sd.cpp
index 71154c589c..d9f10c064a 100644
--- a/Marlin/src/module/mks_wifi/mks_wifi_sd.cpp
+++ b/Marlin/src/module/mks_wifi/mks_wifi_sd.cpp
@@ -119,7 +119,7 @@ void mks_wifi_start_file_upload(ESP_PROTOC_FRAME *packet){
    thermalManager.setTargetBed(0);
    thermalManager.setTargetHotend(0,0);
    thermalManager.manage_heater();
-   OUT_WRITE(HEATER_1_PIN,HIGH);
+   OUT_WRITE(FAN1_PIN,HIGH);
  	//Установить имя файла. Смещение на 3 байта, чтобы добавить путь к диску
    file_name[0]='0';
    file_name[1]=':';
diff --git a/Marlin/src/module/mks_wifi/mks_wifi_ui.cpp b/Marlin/src/module/mks_wifi/mks_wifi_ui.cpp
index 47d314d505..b26d79151c 100644
--- a/Marlin/src/module/mks_wifi/mks_wifi_ui.cpp
+++ b/Marlin/src/module/mks_wifi/mks_wifi_ui.cpp
@@ -20,7 +20,7 @@ void mks_update_status(char *filename,uint32_t current_filesize, uint32_t file_s
     thermalManager.setTargetBed(0);
     thermalManager.setTargetHotend(0,0);
     thermalManager.manage_heater();
-    OUT_WRITE(HEATER_1_PIN,HIGH);
+    OUT_WRITE(FAN1_PIN,HIGH);
 
     //При расчете процентов размер файла превышает максимум для uint32_t
     if(current_filesize >= (UINT32_MAX/100) ){
diff --git a/firmware/all_drv_2208/Robin_nano35.bin b/firmware/all_drv_2208/Robin_nano35.bin
index 88420a86da..a85ae5bff8 100644
Binary files a/firmware/all_drv_2208/Robin_nano35.bin and b/firmware/all_drv_2208/Robin_nano35.bin differ
diff --git a/firmware/fb_4s/Robin_nano35.bin b/firmware/fb_4s/Robin_nano35.bin
index ab80ab0257..0d2e7d64d5 100644
Binary files a/firmware/fb_4s/Robin_nano35.bin and b/firmware/fb_4s/Robin_nano35.bin differ
diff --git a/firmware/fb_5/Robin_nano35.bin b/firmware/fb_5/Robin_nano35.bin
index cb87101a95..08db8746ac 100644
Binary files a/firmware/fb_5/Robin_nano35.bin and b/firmware/fb_5/Robin_nano35.bin differ