Device name ： Redmi Note 11

Codename ： spes

Speed up tips ： All methods have been fixed, the end.

Bootloader ： You need to unlock the bootloader if you want to flash a rom into your phone via fastboot method, and your data could be deleted as you choose, please make sure you have backed up your personal data.Apply for Bootloader Unlock here.

MIUI Rom ： Yes , go to the MIUI site: Redmi Note 11(spes) - MIUI Official ROMs