Firmware G998BXXU4BVB1

Device Galaxy S21 Ultra 5G

Model SM-G998B

Region INU

OS Android 12

Release Date 2/3/2022

Upload Date 2/19/2022

PDA G998BXXU4BVB1

CSC G998BOXM4BVB1

Changelist 23365054

Size 8175390633 bytes (approx. 7.6 GB)