Firmware G991USQS5DWA5

Device Galaxy S21 5G

Model SM-G991U

Region DSA

Country USA

OS Android 13

Release Date 1/9/2023

Upload Date 1/25/2023

PDA G991USQS5DWA5

CSC G991UOYN5DWA5

Changelist 25305647

Size 7421272540 bytes (approx. 6.9 GB)

DSA CSC Breakdown

Network ID

NW02088

Network Name

AT&T Mobility

Network Country

United States of America

Network Bands

GSM 850 / GSM 1900 / UMTS 850 / UMTS 1900 / LTE 700 / LTE 850 / LTE 1700 / LTE 1900 / LTE 2300 / 5G 850 / 5G 3700 / 5G 39000

Network ID

NW00156

Network Name

Anritsu

Network Country

Network Bands

any