rock-5b-plus not botting after MTD flash and set as boot option

[Fabricio Martínez Tamayo]

Downloaded Debian 13 (Trixie)Minimal / IOT kernel 6.18 onto SD and had it working 24/7 for about 2-3 days with no problems.

 

I selected the option to copy the content of the SD card to an NVME, updated the MTD flash and set it as first boot option and now the device wont boot from nvme, SD or USB.

 

How can I recover the unit?

 

Edited 8 hours ago by Fabricio Martínez Tamayo

[Werner]

booting from sd should work even with proper mtd in place. Get usb uart adapter and provide boot logs.