Device Galaxy S21 5G

Model SM-G991B

Region TMM

Country  Mexico

OS Android 12

Release Date 6/2/2022

Upload Date 8/12/2022

PDA G991BXXS5CVEA

CSC G991BOWO5CVDD

Changelist 24106172

Size 7077332795 bytes (approx. 6.6 GB)