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Firmware G991BXXSBGXEC

Device Galaxy S21 5G

Model SM-G991B

Region TEL

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)

TEL CSC Breakdown

Network ID
NW01277
Network Name
Telstra
Network Country
 Australia
Network Bands
UMTS 850 / LTE 700 / LTE 900 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 850 / 5G 3500 / 5G 28000
Network ID
NW02021
Network Name
TelstraMVNO
Network Country
 Australia
Network Bands
UMTS 850 / LTE 700 / LTE 900 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 850 / 5G 3500 / 5G 28000