Firmware G991BXXS9FWKB

Device Galaxy S21 5G

Model SM-G991B

Region VDC

Country Czech Republic

OS Android 14

Release Date 11/30/2023

Upload Date 12/18/2023

PDA G991BXXS9FWKB

CSC G991BOXM9FWK2

Changelist 27764024

Size 8229565297 bytes (approx. 7.7 GB)

VDC CSC Breakdown

Network ID

NW01467

Network Name

Vodafone CZ

Network Country

Czech Republic

Network Bands

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