Device name：Redmi Note 13 4G

Codename：sapphire

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 Roms：Yes , go to the MIUI site: Redmi Note 13 4G(sapphire) - MIUI Official ROMs