Firmware G991BXXSEGXL2

Device Galaxy S21 5G

Model SM-G991B

Region MWD

Country MOROCCO

OS Android 14

Release Date 12/31/2024

Upload Date 1/22/2025

PDA G991BXXSEGXL2

CSC G991BOXMEGXL2

Changelist 28579955

Size 8747950656 bytes (approx. 8.1 GB)

MWD CSC Breakdown

Network ID

NW01915

Network Name

Orange MA

Network Country

Morocco

Network Bands

GSM 900 / GSM 1800 / UMTS 2100 / LTE 800 / LTE 1800 / LTE 2600

Network ID

NW01532

Network Name

WANA GSM

Network Country

Morocco

Network Bands

GSM 900 / GSM 1800

Network ID

NW00577

Network Name

IAM

Network Country

Morocco

Network Bands

GSM 900 / GSM 1800 / UMTS 2100 / LTE 800 / LTE 2600