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Firmware G998BXXU4BVB1

Device Galaxy S21 Ultra 5G

Model SM-G998B

Region XEZ

Country  Czech Republic

OS Android 12

Release Date 2/3/2022

Upload Date 3/3/2022

PDA G998BXXU4BVB1

CSC G998BOXM4BVB1

Changelist 23365054

Size 8175390633 bytes (approx. 7.6 GB)

XEZ 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

Network ID
NW02029
Network Name
O2.CZ
Network Country
 Czech Republic
Network Bands
GSM 900 / GSM 1800 / LTE 800 / LTE 1800 / LTE 2600 / TD-LTE 2600 / 5G 3500

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