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Firmware G991BXXU3AUHB

Device Galaxy S21 5G

Model SM-G991B

Region BAT

Country  BAHAMAS

OS Android 11

Release Date 8/17/2021

Upload Date 9/15/2021

PDA G991BXXU3AUHB

CSC G991BOWE3AUHB

Changelist 22360073

Size 6747209584 bytes (approx. 6.3 GB)

BAT CSC Breakdown

Network ID
NW00251
Network Name
BTC BS
Network Country
 Bahamas
Network Bands
GSM 850 / GSM 1900 / UMTS 850 / LTE 700 / LTE 1700