Download the latest version of the Mi Unlock Tool from the official Xiaomi Global Support page. Extract the ZIP file and run miflash_unlock.exe .
Press and hold the and Power buttons simultaneously until the Fastboot logo (a Mi rabbit repairing an Android) appears. Connect the phone to your PC via the USB cable. 4. Execute the Unlock Xiaomi Mi 8SE bootloader unlock and TWRP & Rom Install How to unlock Bootloader in XIAOMI Mi 8 SE with...
Install the drivers first, then extract the Mi Unlock Tool to a folder (e.g., C:\MiUnlock ). Download the latest version of the Mi Unlock
Open Command Prompt in your platform-tools folder: How to unlock Bootloader in XIAOMI Mi 8 SE with...