Device Galaxy S21 5G

Model SM-G991B

Region TMM

Country  Mexico

OS Android 13

Release Date 8/1/2023

Upload Date 8/25/2023

PDA G991BXXS9EWH1

CSC G991BOWO9EWF2

Changelist 26203421

Size 7503237841 bytes (approx. 7.0 GB)