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Firmware G991BXXU5CVI6

Device Galaxy S21 5G

Model SM-G991B

Region CWW

Country  JAMAICA

OS Android 12

Release Date 9/30/2022

Upload Date 10/18/2022

PDA G991BXXU5CVI6

CSC G991BOWE5CVI6

Changelist 24896801

Size 6864498925 bytes (approx. 6.4 GB)

CWW CSC Breakdown

Network ID
NW00340
Network Name
CWW JM
Network Country
 Jamaica
Network Bands
GSM 850 / GSM 1900 / UMTS 850 / UMTS 1900 / LTE 700 / LTE 1700 / LTE 1900

Network ID
NW00339
Network Name
CWW ETC
Network Country
 Anguilla (United Kingdom)
Network Bands
GSM 850 / UMTS 850 / UMTS 1900 / LTE 700

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