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Firmware G991BXXUCGXH5

Device Galaxy S21 5G

Model SM-G991B

Region CGU

Country  Guatemala

OS Android 14

Release Date 8/20/2024

Upload Date 9/18/2024

PDA G991BXXUCGXH5

CSC G991BOWOCGXH5

Changelist 28579955

Size 8482681969 bytes (approx. 7.9 GB)

CGU CSC Breakdown

Network ID
NW01307
Network Name
TIGO CGU
Network Country
 Guatemala
Network Bands
TDMA 800 / GSM 850 / UMTS 850 / LTE 850 / 5G 3500

Network ID
NW01309
Network Name
TIGO ETE
Network Country
 El Salvador
Network Bands
GSM 850 / UMTS 850 / LTE 850 / LTE 1700

Network ID
NW01308
Network Name
TIGO CTE