Firmware G991BXXS3AUHD

Device Galaxy S21 5G

Model SM-G991B

Region INU

OS Android 11

Release Date 8/19/2021

Upload Date 9/11/2021

PDA G991BXXS3AUHD

CSC G991BOXM3AUHB

Changelist 22360073

Size 7531872848 bytes (approx. 7.0 GB)