Galaxy S21 5G

SM-G991B

Firmware G991BXXU2AUC8

Hungary · XEHAndroid 11Built Mar 19, 2021

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

Hungary · CSC XEH · 6 carriers in 2 countries

What is CSC?

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

one

MCCMNC21670NWIDNW01488

One Hungary Ltd.

5G 7005G 21005G 3500LTE 800LTE 1800LTE 2600GSM 900

oneMVNO

MCCMNC21671NWIDNW01418

One Hungary Ltd.

one

MCCMNC21603NWIDNW01615

One Hungary Ltd.

LTE 1800TD-LTE 3700

Telekom

MCCMNC21630NWIDNW01243

Magyar Telekom Plc

5G 7005G 21005G 3500LTE 800LTE 1800LTE 2600GSM 900GSM 1800

Yettel Hungary

MCCMNC21601NWIDNW01254

Telenor Magyarország Zrt.

5G 7005G 21005G 3500LTE 800LTE 1800LTE 2600GSM 900GSM 1800

Proximus

MCCMNC20601NWIDNW01418

Proximus SA

5G 21005G 3500LTE 800LTE 1800LTE 2600GSM 900GSM 1800