Download R83 671 1920x1080 Backup Dump Rar -
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. Download R83 671 1920x1080 Backup Dump rar
Show how to find the bitmap in the hex and replace it with a custom logo. Since I can't directly "download" or provide links