You can customize the screen wallpaper on your EasySMX X20 Pro by following these steps:
1. Power off the controller.
2. Press and hold the M button, then connect the controller to your PC using a USB cable.
3. The LED will turn white, indicating that the controller has entered upgrade mode.
4. Unzip the wallpaper folder and open the Wallpaper Tool on your PC.
5. Load your preferred image and crop it to the required size of 160 × 80 pixels. JPG, PNG, and GIF formats are supported.
6. Check the preview and click Burn. Wait until the process is complete.
7. Disconnect the USB cable and power on the controller.
Your custom wallpaper will now appear on the controller's screen.
Note: Please make sure the image is cropped to 160 × 80 pixels before burning it to the controller.
Wallpaper Tool: [Download Wallpaper Tool]