Home / Firmware / SM-G991U / CHA

Firmware G991USQS4AUIN

Device Galaxy S21 5G

Model SM-G991U

Region CHA

Country USA

OS Android 11

Release Date 9/28/2021

Upload Date 10/14/2021

PDA G991USQS4AUIN

CSC G991UOYN4AUIN

Changelist 22265714

Size 6843611072 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