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Firmware G991BXXU5CVH7

Device Galaxy S21 5G

Model SM-G991B

Region BTB

Country  UK

OS Android 12

Release Date 8/11/2022

Upload Date 9/2/2022

PDA G991BXXU5CVH7

CSC G991BOXM5CVH7

Changelist 24896147

Size 7729621582 bytes (approx. 7.2 GB)

BTB CSC Breakdown

Network ID
NW00249
Network Name
BT
Network Country
 United Kingdom
Network Bands
GSM 1800 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 1800 / 5G 2100 / 5G 2600 / / 5G 3500
Network ID
NW00172
Network Name
BT OnePhone
Network Country
 United Kingdom
Network Bands
MVNO
Network ID
NW00176
Network Name
BTOP Roaming
Network Country
 United Kingdom
Network Bands
GSM 1800 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 1800 / 5G 2100 / 5G 2600 / / 5G 3500