Firmware G991BXXU1AUAB

Device Galaxy S21 5G

Model SM-G991B

Region INU

OS Android 11

Release Date 1/23/2021

Upload Date 1/28/2021

PDA G991BXXU1AUAB

CSC G991BOXM1AUAB

Changelist 20701476

Size 7606263744 bytes (approx. 7.1 GB)