Firmware G991BXXSEGXK1

Device Galaxy S21 5G

Model SM-G991B

Region MYM

Country THAILAND

OS Android 14

Release Date 12/3/2024

Upload Date 12/16/2024

PDA G991BXXSEGXK1

CSC G991BOXMEGXJE

Changelist 28579955

Size 8747039264 bytes (approx. 8.1 GB)

MYM CSC Breakdown

Network ID

NW00799

Network Name

MPT

Network Country

Myanmar

Network Bands

GSM 900 / UMTS 2100 / LTE 1800 / LTE 2100

Network ID

NW02163

Network Name

ATOM

Network Country

Myanmar

Network Bands

GSM 900 / UMTS 2100 / LTE 1800 / LTE 2100

Network ID

NW00955

Network Name

Ooredoo

Network Country

Myanmar

Network Bands

UMTS 900 / UMTS 2100 / LTE 1800 / LTE 2100

Network ID

NW01638

Network Name

MYTEL

Network Country

Myanmar

Network Bands

GSM 900 / UMTS 900 / UMTS 2100 / LTE 900 / LTE 2100