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Firmware G991BXXU3AUE1

Device Galaxy S21 5G

Model SM-G991B

Region DOR

Country  DOMINICAN REPUBLIC

OS Android 11

Release Date 5/1/2021

Upload Date 5/31/2021

PDA G991BXXU3AUE1

CSC G991BOWE3AUE1

Changelist 21556388

Size 6725102560 bytes (approx. 6.3 GB)

DOR CSC Breakdown

Network ID
NW00410
Network Name
DOR DO1
Network Country
 Dominican Republic
Network Bands
GSM 900 / GSM 1800 / GSM 1900 / UMTS 900 / LTE 850 / LTE 900 / LTE 1700 / LTE 1900 / 5G 3500
Network ID
NW00411
Network Name
DOR DO2
Network Country
 Dominican Republic
Network Bands
GSM 900 / GSM 1800 / GSM 1900 / UMTS 900 / LTE 850 / LTE 900 / LTE 1700 / LTE 1900 / 5G 3500