Device Galaxy S21 5G

Model SM-G991B

Region ZTA

Country  Brazil

OS Android 14

Release Date 6/25/2024

Upload Date 7/18/2024

PDA G991BXXSCGXF9

CSC G991BOWOCGXF9

Changelist 28579955

Size 8463676136 bytes (approx. 7.9 GB)