Firmware G991BXXU5CVF1

Device Galaxy S21 5G

Model SM-G991B

Region TMZ

Country CZECH

OS Android 12

Release Date 6/3/2022

Upload Date 6/24/2022

PDA G991BXXU5CVF1

CSC G991BOXM5CVF1

Changelist 24343029

Size 7879113240 bytes (approx. 7.3 GB)

TMZ CSC Breakdown

Network ID

NW01335

Network Name

T-Mobile CZ

Network Country

Czech Republic

Network Bands

GSM 900 / LTE 800 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 1800 / 5G 2100