Firmware G991BXXS9FWKB

Device Galaxy S21 5G

Model SM-G991B

Region MBM

Country MACEDONIA

OS Android 14

Release Date 11/30/2023

Upload Date 12/21/2023

PDA G991BXXS9FWKB

CSC G991BOXM9FWK2

Changelist 27764024

Size 8229565297 bytes (approx. 7.7 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