Home / Firmware / SM-G991B / CGU

Firmware G991BXXS9EWJQ

Device Galaxy S21 5G

Model SM-G991B

Region CGU

Country Guatemala

OS Android 13

Release Date 11/7/2023

Upload Date 11/28/2023

PDA G991BXXS9EWJQ

CSC G991BOWO9EWJP

Changelist 27100863

Size 7582708843 bytes (approx. 7.1 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