Firmware G991BXXU7EWCH

Device Galaxy S21 5G

Model SM-G991B

Region VDC

Country Czech Republic

OS Android 13

Release Date 3/28/2023

Upload Date 4/13/2023

PDA G991BXXU7EWCH

CSC G991BOXM7EWCH

Changelist 26203421

Size 7910129725 bytes (approx. 7.4 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