Galaxy S20 5G

SM-G981B

Release G981BXXSADUH5

Ireland · 3IEAndroid 11Built 8/19/2021

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

Ireland · CSC 3IE · 2 carriers in 1 country

What is CSC?

CSC is Samsung's region and carrier customization. The networks below are included in this release.

MCCMNC27205NWIDNW00005

Three Ireland (Hutchison) Ltd

5G 18005G 3500LTE 800LTE 1800LTE 2100LTE 2600UMTS 2100GSM 900

MCCMNC27202NWIDNW01909

Three Ireland Services (Hutchison) Ltd

UMTS 2100GSM 900