Xiaomi Mi WiFi 3G Router OpenWrt Kurulumu, SAMBA Paylaşımı (NAS Kurulumu), Torrent Client Kurulumu (24. sayfa)

Okay, then you will test factory restoration procedure without backup mtd if you don’t mind
Flash this image, it has support for nvram that I have not pushed upstream yet



Then when booted run
fw_printenv
if you get all your envs printed without error, then run
fw_setenv flag_last_success 0

After that try the usb stick recovery procedure.
This method is not tested, but in theory it loads the stock fw kernel that has been left in kernel0 (because you have not erased it), and stock kernel in theory contains the usb recovery script, so you will be able to recover using the standard xiaomi procedure.
But keep in mind that there is a small risk that if kernel0 does not recover from usb stick, you may need uart to access the bootloader.

Edit: wait a sec, I did not set nvram partition to read-write, I’ll recompile the image.