Hi,

I tried to root my device (miui 12.0.4) same as this video :

I did all of steps and stuck at bootloop..
then downloaded miui 12.0.3 and flashed.. it didnt worked..
I unlocked my phone before but at developer mode oem unlocking is disable and cannot enable.. but says device is unlocked

also tried :
C:\adb>fastboot oem unlock
FAILED (Status read failed (Too many links))
fastboot: error: Command failed

then i tried to lock oem and unlock again.
after fastboot oem lock command, I cant boot system and I cant flash anything
Its booting recovery and says miui versions can't install.
in unlock tool :

https://prnt.sc/10zbmaf

i cant boot to add my account in developer options
what should I do now ??
help me pls