[Daavo]

Originally Posted by knc1

1. Replace the flash mirror chip that has failed.
   We have (in the developer's sub-forum) a thread with directions.
2. Follow directions to flash the proper (for this purpose) u-boot to the new chip.
   Directions in the same thread.
3. Follow directions to flash the proper diags kernel to the new chip.
   Directions in the same thread.
4. Use the kernel's initramfs ("Recovery Mode") to flash the diags system to the new chip.
   Directions in the same thread.
5. Use the 'Diags' system to flash the kernel and file system of the 'main' system to the new chip.
   Directions in the same thread.

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You are referring to these threads?
https://www.mobileread.com/forums/sh...highlight=eMMC
https://www.mobileread.com/forums/sh...d.php?t=269099