Firmware G991BXXU5CVF1

Device Galaxy S21 5G

Model SM-G991B

Region O2U

Country UNITED KINGDOM

OS Android 12

Release Date 6/3/2022

Upload Date 6/23/2022

PDA G991BXXU5CVF1

CSC G991BOXM5CVF1

Changelist 24343029

Size 7879113240 bytes (approx. 7.3 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

NW02107

Network Name

O2 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