Home / Firmware / SM-G991U / VZW

Firmware G991USQS9EWI1

Device Galaxy S21 5G

Model SM-G991U

Region VZW

Country USA

OS Android 13

Release Date 9/11/2023

Upload Date 9/26/2023

PDA G991USQS9EWI1

CSC G991UOYN9EWI1

Changelist 27100863

Size 7752187466 bytes (approx. 7.2 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

Network ID

NW02114

Network Name

VZW Private