Home
My AccountLogin

Home  /  Firmware  /  SM-G998U1  /  ATT

Firmware G998U1UEU2AUB6

Device Galaxy S21 Ultra 5G

Model SM-G998U1

Region ATT

Country  USA

OS Android 11

Release Date 2/24/2021

Upload Date 3/5/2021

PDA G998U1UEU2AUB6

CSC G998U1OYM2AUB6

Changelist 20700993

Size 6680194000 bytes (approx. 6.2 GB)

ATT CSC Breakdown

Network ID
NW00156
Network Name
Anritsu
Network Country
 
Network Bands
any

Network ID
NW00167
Network Name
AT&T Mobility
Network Country
 United States of America
Network Bands
GSM 1900

Network ID
NW02038
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