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Firmware A3051XXS4BUB1

Device Galaxy A40s

Model SM-A3051

Region BRI

Country  Taiwan

OS Android 10

Release Date 2/24/2021

Upload Date 3/10/2021

PDA A3051XXS4BUB1

CSC A3051OLO4BUB1

Changelist 19058377

Size 3525167648 bytes (approx. 3.3 GB)

BRI CSC Breakdown

Network ID
NW00298
Network Name
Chunghwa
Network Country
 Taiwan
Network Bands
GSM 1800

Network ID
NW01388
Network Name
TW Mobile
Network Country
 Taiwan
Network Bands
LTE 700 / LTE 1800 / LTE 2100 / 5G 3500

Network ID
NW00504
Network Name
Far EasTone
Network Country
 Taiwan
Network Bands
LTE 700 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 2100 / 5G 3500

Network ID
NW01199
Network Name
T Star
Network Country
 Taiwan
Network Bands
LTE 900 / LTE 2600 / 5G 3500

Network ID
NW00549
Network Name
GT 4G
Network Country
 Taiwan
Network Bands
LTE 700 / LTE 900 / TD-LTE 2600 / 5G 3500 / 5G 28000

Network ID
NW01607
Network Name
GT 4G Roaming
Network Country
 Singapore
Network Bands
UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2100 / LTE 2600 / TD-LTE 2500 / 5G 2100 / 5G 3500