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Firmware G998BXXU3BUK8

Device Galaxy S21 Ultra 5G

Model SM-G998B

Region O2C

Country  Czech Republic

OS Android 12

Release Date 11/5/2021

Upload Date 11/15/2021

PDA G998BXXU3BUK8

CSC G998BOXM3BUK8

Changelist 22937332

Size 8167414336 bytes (approx. 7.6 GB)

O2C CSC Breakdown

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