Question Lost device codename and can't install ROM

[zack2172]

Hi, I have a Redmi Note 12 (tapas), work very well, then i install EU ROM, still ok, but when i revert to stock ROM, mi flash failed to flash, error: flash timeout, from that i lost the codename, every software don't detect tapas anymore but detect as unknown, second time it shows Mismatch device and image, third time is antirollback error, now i try to install EU again but it failed, error: Check CRC failed, please help me

 

[Marce_0c0]

intenta usar XiaoMiTool V2 y dime que pasa

 

[zack2172]

intenta usar XiaoMiTool V2 y dime que pasa

i tried but its error when install super.img

 

[XBoda]

i tried but its error when install super.img

U will need to get through tool called Unlock tool
It's a paid program
But there's some patched versions on YouTube
Try to get it and try watch this video