If the dump is for a display or a smart device, the "interesting" part is changing it.

When looking for these files, your best bet is usually specialized forums like BadCaps , Remont-AUD , or Eevblog . Just make sure you match your board numbers and panel stickers exactly—flashing the wrong dump is the fastest way to turn a device into a paperweight!

Compare the dump with a previous or subsequent version. What did the engineers change? Did they patch a security hole or just optimize the UI?

Since I can't directly "download" or provide links to specific raw dump files (due to safety and copyright policies), I can certainly help you with the data once you have it.

Take photos of the SPI flash chip on the board where this dump needs to be programmed.

Show how to find the bitmap in the hex and replace it with a custom logo.