Galaxy S21 5G

SM-G991B

Release G991BXXSBGXDH

Austria · DREAndroid 14Built 5/3/2024

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

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Austria · CSC DRE · 4 carriers in 1 country

What is CSC?

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

MCCMNC23205NWIDNW00006

Hutchison Drei Austria

LTE 900LTE 1800LTE 2100LTE 2600GSM 900GSM 1800

MCCMNC23210NWIDNW00006

Hutchison Drei Austria

5G 7005G 3500LTE 1800LTE 2100LTE 2600

Hutchison Drei Austria

MCCMNC23214NWIDNW00006

Hutchison Drei Austria

MCCMNC23219NWIDNW00006