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Firmware G991USQU1AUA3

Device Galaxy S21 5G

Model SM-G991U

Region CHA

Country  USA

OS Android 11

Release Date 1/5/2021

Upload Date 1/23/2021

PDA G991USQU1AUA3

CSC G991UOYN1AUA3

Changelist 20700993

Size 6908367760 bytes (approx. 6.4 GB)

CHA CSC Breakdown

Network ID
NW01605
Network Name
Verizon Wireless
Network Country
 United States of America
Network Bands
LTE 700

Network ID
NW01606
Network Name
CHA TEST
Network Country
 
Network Bands
any

Network ID
NW01845
Network Name
Verizon Wireless
Network Country
 United States of America
Network Bands
LTE 700