Device Galaxy S21 5G

Model SM-G991B

Region CRC

Country  COSTA RICA

OS Android 11

Release Date 12/8/2020

Upload Date 1/18/2021

PDA G991BXXU1ATLD

CSC G991BOWO1ATLD

Changelist 20456419

Size 6989341248 bytes (approx. 6.5 GB)