For Mi 11 Ultra Users
Download TWRP from here https://androidfilehost.com/?fid=14943124697586336381
Go to Minimal ADB and Fastboot --> you can get it from here https://drive.google.com/file/d/1qMeXu_DLkF1WlvRo__qy8ZNmm2WAmR3v/view?usp=drivesdk
Start your phone in fastboot mode (volume down +...