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Firmware G991WVLU4AUIB

Device Galaxy S21 5G

Model SM-G991W

Region GLW

Country  Canada

OS Android 11

Release Date 9/9/2021

Upload Date 9/28/2021

PDA G991WVLU4AUIB

CSC G991WOYV4AUIB

Changelist 22265714

Size 6848858400 bytes (approx. 6.4 GB)

GLW CSC Breakdown

Network ID
NW00521
Network Name
Freedom Mobile
Network Country
 Canada
Network Bands
UMTS 1700 / LTE 700 / LTE 1700 / LTE 2600