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Firmware G977BXXS6EUB1

Device Galaxy S10 5G

Model SM-G977B

Region BTB

Country  UK

OS Android 11

Release Date 2/8/2021

Upload Date 2/24/2021

PDA G977BXXS6EUB1

CSC G977BOBE6EUA4

Changelist 20606620

Size 4869578128 bytes (approx. 4.5 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