Device Galaxy S21 Ultra 5G

Model SM-G998B

Region TMM

Country  Mexico

OS Android 12

Release Date 12/23/2021

Upload Date 3/21/2022

PDA G998BXXU4BULF

CSC G998BOWO4BULG

Changelist 23365054

Size 7287756345 bytes (approx. 6.8 GB)