Device name：Redmi 13C / POCO C65

Codename：gale

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 13C / POCO C65(gale) - MIUI Official ROMs