Home / Firmware / SM-G991B / 3IE

Firmware G991BXXS9EWH1

Device Galaxy S21 5G

Model SM-G991B

Region 3IE

Country Ireland

OS Android 13

Release Date 8/1/2023

Upload Date 8/14/2023

PDA G991BXXS9EWH1

CSC G991BOXM9EWH1

Changelist 26203421

Size 7903941425 bytes (approx. 7.4 GB)

3IE CSC Breakdown

Network ID

NW00005

Network Name

3

Network Country

Ireland

Network Bands

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

Network ID

NW01909

Network Name

3-IRL

Network Country

Ireland

Network Bands

GSM 900 / UMTS 2100