Firmware G991BXXSBGXEC

Device Galaxy S21 5G

Model SM-G991B

Region OPS

Country Australia

OS Android 14

Release Date 6/4/2024

Upload Date 6/19/2024

PDA G991BXXSBGXEC

CSC G991BOXMBGXEC

Changelist 28579955

Size 8693528370 bytes (approx. 8.1 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