Firmware G998BXXS3AUHD

Device Galaxy S21 Ultra 5G

Model SM-G998B

Region O2U

Country UNITED KINGDOM

OS Android 11

Release Date 8/19/2021

Upload Date 9/17/2021

PDA G998BXXS3AUHD

CSC G998BOXM3AUHB

Changelist 22360073

Size 8066874848 bytes (approx. 7.5 GB)

O2U CSC Breakdown

Network ID

NW00928

Network Name

O2 Pay Monthly

Network Country

United Kingdom

Network Bands

GSM 900 / UMTS 900 / LTE 800 / LTE 900 / LTE 1800 / LTE 2100 / TD-LTE 2300 / 5G 700 / 5G 3500

Network ID

NW00886

Network Name

O2 Pay & Go

Network Country

United Kingdom

Network Bands

GSM 900 / UMTS 900 / LTE 800 / LTE 900 / LTE 1800 / LTE 2100 / TD-LTE 2300 / 5G 700 / 5G 3500

Network ID

NW01290

Network Name

Testbed

Network Country

United Kingdom

Network Bands

GSM 900 / UMTS 900 / LTE 800 / LTE 900 / LTE 1800 / LTE 2100 / TD-LTE 2300 / 5G 700 / 5G 3500