Firmware G991BXXS7EWD3

Device Galaxy S21 5G

Model SM-G991B

Region MBM

Country MACEDONIA

OS Android 13

Release Date 5/19/2023

Upload Date 5/24/2023

PDA G991BXXS7EWD3

CSC G991BOXM7EWD3

Changelist 26203421

Size 7910210049 bytes (approx. 7.4 GB)

MBM CSC Breakdown

Network ID

NW02035

Network Name

Telekom MK

Network Country

North Macedonia

Network Bands

GSM 900 / GSM 1800 / UMTS 2100 / LTE 800 / LTE 1800 / 5G 700 / 5G 3500