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Boot Image Modification

Important Notes
  1. Strictly follow the image size and filename requirements, otherwise the system will not recognize them.
  2. Place the prepared images into the root directory of the SD card/USB drive.
  3. Insert the storage device while the screen is powered on.
  4. Click "Upgrade" on the screen interface to apply the new images.

Boot Logo Modification​

Image Specifications​

  • Resolution: 800 × 480 pixels
  • File Format: JPG
  • Filename: 
    boot_logo.JPG
  • File Size: No larger than 105 KB

First Interface Image Modification​

Image Specifications​

  • Resolution: 500 × 400 pixels
  • File Format: PNG
  • Filename: 
    print.png
  • File Size: No larger than 45 KB

Image Specifications​

  • Resolution: 311 × 480 pixels
  • File Format: PNG
  • Filename: 
    print_smail.png
  • File Size: No larger than 45 KB

Operation Process Summary​

  1. Prepare Images: Create three images according to the above specifications.
  2. Storage Preparation: Copy the three images to the root directory of the SD card/USB drive.
  3. Device Connection: Insert the storage device while the screen is powered on.
  4. Execute Update: Click the "Upgrade" button on the screen interface.
  5. Completion Verification: Restart and check if the images have been successfully updated.
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