Device Galaxy S21 Ultra 5G

Model SM-G998B

Region TMM

Country  Mexico

OS Android 13

Release Date 8/1/2023

Upload Date 8/25/2023

PDA G998BXXS9EWH1

CSC G998BOWO9EWF2

Changelist 26203421

Size 7895575231 bytes (approx. 7.4 GB)