Firmware G991BXXU3AUHB

Device Galaxy S21 5G

Model SM-G991B

Region INU

OS Android 11

Release Date 8/17/2021

Upload Date 9/2/2021

PDA G991BXXU3AUHB

CSC G991BOXM3AUHB

Changelist 22360073

Size 7531847696 bytes (approx. 7.0 GB)