you can try the persist.img from the current rom installed:
(take a look in the fastboot rom files an copy the persist.img to fastboot folder)
fastboot flash persist persist.img
so for Pro/Ultra CN devices is the advise to:
unlock bootloader --> install global 12.0.1 --> Install Xiaomi.eu Stable 12.5.2 (we know now, global 12.0.1 to stable 12.5.2 xiaomi.eu works without bricks)
and after that, there should be no problem to switch to weekly and do the updates each...
yeah I saw this too, I have downloaded this miflashpro (and Qualcomm_QDLoader_HS-USB_Driver), I can sign in and it says that my computer is now bound. would be interesting if it is working, then the users dont have to pay anymore
But I got no bricked phone to test ;)
DO NOT RIGHT CLICK THE BAT AND CHOOSE START AS ADMIN
you need to open CMD as admin, then change directory to the unpacked rom folder.
then type: flash_all.bat
this "unlock" for the files is unnecessary... I never did it, never used..it is senseless
so it is not your fault in this step. must be an other reason
this is important:
- latest china rom
- disable firewall/antivirus
- oem unlock
- open cmd as admin
- execute the bat (format data)