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Firmware G991BXXSBGXEC

Device Galaxy S21 5G

Model SM-G991B

Region CAL

Country  THAILAND

OS Android 14

Release Date 6/4/2024

Upload Date 6/18/2024

PDA G991BXXSBGXEC

CSC G991BOXMBGXEC

Changelist 28579955

Size 8693528370 bytes (approx. 8.1 GB)

CAL CSC Breakdown

Network ID
NW00274
Network Name
Cellcard
Network Country
 Cambodia
Network Bands
GSM 900 / GSM 1800 / UMTS 2100 / LTE 1800
Network ID
NW01086
Network Name
Seatel
Network Country
 Cambodia
Network Bands
LTE 850 / LTE 2600
Network ID
NW01128
Network Name
Smart
Network Country
 Cambodia
Network Bands
GSM 900 / GSM 1800 / UMTS 2100 / LTE 1800 / LTE 2100
Network ID
NW01071
Network Name
qb
Network Country
 Cambodia
Network Bands
GSM 1800 / UMTS 2100
Network ID
NW00738
Network Name
Metfone
Network Country
 Cambodia
Network Bands
GSM 900 / GSM 1800 / UMTS 2100 / LTE 1800
Network ID
NW00104
Network Name
Beeline KH
Network Country
 Cambodia
Network Bands
GSM 900 / GSM 1800 / UMTS 2100 / LTE 1800
Network ID
NW00655
Network Name
Lao Telecom
Network Country
 Laos
Network Bands
GSM 900 / GSM 1800 / UMTS 2100 / LTE 1800 / 5G
Network ID
NW00439
Network Name
ETL Mobile
Network Country
 Laos
Network Bands
GSM 900 / GSM 1800 / UMTS 2100
Network ID
NW01402
Network Name
Unitel
Network Country
 Laos
Network Bands
GSM 900 / GSM 1800 / UMTS 2100 / LTE 1800
Network ID
NW00099
Network Name
Beeline
Network Country
 Laos
Network Bands
GSM 900 / GSM 1800 / UMTS 2100
Network ID
NW02164
Network Name
Best Telecom
Network Country
 Laos
Network Bands
GSM 900 / GSM 1800 / UMTS 2100