Firmware G991BXXS3BULC

Device Galaxy S21 5G

Model SM-G991B

Region MET

Country Ireland

OS Android 12

Release Date 12/21/2021

Upload Date 12/28/2021

PDA G991BXXS3BULC

CSC G991BOXM3BUKG

Changelist 22937332

Size 7667968832 bytes (approx. 7.1 GB)

MET CSC Breakdown

Network ID

NW01600

Network Name

Eir

Network Country

Ireland

Network Bands

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