Firmware G991BXXS9EWIA

Device Galaxy S21 5G

Model SM-G991B

Region OPS

Country Australia

OS Android 13

Release Date 9/19/2023

Upload Date 10/16/2023

PDA G991BXXS9EWIA

CSC G991BOXM9EWH5

Changelist 27100863

Size 7972854612 bytes (approx. 7.4 GB)

OPS CSC Breakdown

Network ID

NW01560

Network Name

YES OPTUS

Network Country

Australia

Network Bands

UMTS 900 / LTE 700 / LTE 1800 / LTE 2100 / TD-LTE 2300 / LTE 2600 / 5G 900 / 5G 1800 / 5G 2100 / TD-5G 2300 / 5G 3500 / 5G 28000