Device Galaxy S21 Ultra 5G

Model SM-G998B

Region TMM

Country  Mexico

OS Android 12

Release Date 2/18/2022

Upload Date 4/11/2022

PDA G998BXXS4BVAA

CSC G998BOWO4BULG

Changelist 23365054

Size 7287761775 bytes (approx. 6.8 GB)