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Firmware G991U1UEU5BULH

Device Galaxy S21 5G

Model SM-G991U1

Region VZW

Country  USA

OS Android 12

Release Date 12/29/2021

Upload Date 2/7/2022

PDA G991U1UEU5BULH

CSC G991U1OYM5BULH

Changelist 23397224

Size 6604195051 bytes (approx. 6.2 GB)

VZW CSC Breakdown

Network ID
NW01524
Network Name
Verizon Wireless
Network Country
 United States of America
Network Bands
LTE 700

Network ID
NW01529
Network Name
VZW TEST
Network Country
 
Network Bands
any

Network ID
NW01842
Network Name
Verizon Wireless
Network Country
 United States of America
Network Bands
LTE 700