AnyTone radios do not have high-resolution color screens like smartphones. They use monochrome (black and white) LCDs. To make your image look good, you must prepare it correctly.
setting from "Default" to "Custom" (or select Slot 1/Slot 2). Directly on the Radio: Navigate to Background Image to switch between your uploaded pictures on the fly. 4. Customizing Your Boot Image anytone background images
: Both BMP (Bitmap) and JPEG are typically supported, though many enthusiasts prefer BMP for better clarity. AnyTone radios do not have high-resolution color screens
Save one master file at 8K (7680x4320). Then, use a batch resizer (like GIMP or IrfanView) to generate specific sizes for your phone, tablet, and laptop. anytone background images