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Firmware G991USQU4BUKF

Device Galaxy S21 5G

Model SM-G991U

Region TMB

Country  USA

OS Android 12

Release Date 11/22/2021

Upload Date 12/1/2021

PDA G991USQU4BUKF

CSC G991UOYN4BUKF

Changelist 22916894

Size 7100062480 bytes (approx. 6.6 GB)

TMB CSC Breakdown

Network ID
NW00156
Network Name
Anritsu
Network Country
 
Network Bands
any

Network ID
NW01305
Network Name
T-Mobile US
Network Country
 United States of America
Network Bands
GSM 1900

Network ID
NW01986
Network Name
T-Mobile US
Network Country
 United States of America
Network Bands
GSM 1900