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Firmware G991BXXU7EWCH

Device Galaxy S21 5G

Model SM-G991B

Region DTM

Country  Germany

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)

DTM CSC Breakdown

Network ID
NW01250
Network Name
Telekom.de
Network Country
 Germany
Network Bands
GSM 900 / LTE 700 / LTE 800 / LTE 900 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 2100 / 5G 3500
Network ID
NW00334
Network Name
congstar.de
Network Country
 Germany
Network Bands
GSM 900 / LTE 700 / LTE 800 / LTE 900 / LTE 1800 / LTE 2100 / LTE 2600 / 5G 700 / 5G 2100 / 5G 3500