Device Galaxy S21 5G

Model SM-G991B

Region TMM

Country  Mexico

OS Android 13

Release Date 1/30/2023

Upload Date 3/6/2023

PDA G991BXXU6EWAF

CSC G991BOWO6EWAF

Changelist 25884018

Size 7453413513 bytes (approx. 6.9 GB)