Firmware G991BXXU3AUG4

Device Galaxy S21 5G

Model SM-G991B

Region OPV

Country POLAND

OS Android 11

Release Date 7/6/2021

Upload Date 7/27/2021

PDA G991BXXU3AUG4

CSC G991BOXM3AUG4

Changelist 22118362

Size 7504313488 bytes (approx. 7.0 GB)

OPV CSC Breakdown

Network ID

NW00958

Network Name

Orange

Network Country

Poland

Network Bands

GSM 900 / UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2100 / 5G 2100