Device Galaxy S21 5G

Model SM-G991B

Region TMM

Country  Mexico

OS Android 13

Release Date 3/28/2023

Upload Date 5/16/2023

PDA G991BXXU7EWCH

CSC G991BOWO7EWCK

Changelist 26203421

Size 7510934936 bytes (approx. 7.0 GB)