Device Galaxy S21 5G

Model SM-G991B

Region ZTA

Country  Brazil

OS Android 12

Release Date 12/21/2021

Upload Date 1/8/2022

PDA G991BXXS3BULC

CSC G991BOWO3BUKG

Changelist 22937332

Size 6889440624 bytes (approx. 6.4 GB)