Does anybody know how to put an image on your Thumby Color game, so it shows up on the home screen, rather than a ? Pls help, I have been trying 4 a week to get an image on my game.

The image must be very small (often 16×16, 32×32, or 72×40 depending on the device). The image usually needs to be:
Monochrome (1-bit)
Or converted to a byte array in code
The icon must be explicitly referenced in your game's source code (it won't auto-detect images). After adding the icon, you must recompile and reflash the game — uploading files alone won't change the icon.

Does anybody know how to put an image on your Thumby Color game, so it shows up on the home screen, rather than a ? Pls help, I have been trying 4 a week to get an image on my game.

Have you tried using any specific software to convert and upload the image to your Thumby Color?