Firmware G991USQS4AUFD

Device Galaxy S21 5G

Model SM-G991U

Region CCT

Country USA

OS Android 11

Release Date 6/18/2021

Upload Date 7/13/2021

PDA G991USQS4AUFD

CSC G991UOYN4AUFD

Changelist 21556280

Size 6806745904 bytes (approx. 6.3 GB)

CCT CSC Breakdown

Network ID

NW00282

Network Name

Verizon Wireless

Network Country

United States of America

Network Bands

LTE 700

Network ID

NW00283

Network Name

Comcast Roaming

Network Country

Netherlands (Kingdom of the Netherlands)

Network Bands

GSM 900 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 1800

Network ID

NW00265

Network Name

CCT TEST

Network Country

Network Bands

any

Network ID

NW01843

Network Name

Verizon Wireless

Network Country

United States of America

Network Bands

LTE 700