Galaxy S21 5G

SM-G991B

Release G991BXXU7EWCH

France · FTMAndroid 13Built 3/28/2023

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

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France · CSC FTM · 3 carriers in 3 countries

What is CSC?

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

Orange

MCCMNC20801NWIDNW00976

Orange S.A.

5G 7005G 21005G 3500LTE 700LTE 800LTE 1800LTE 2100LTE 2600UMTS 900UMTS 2100GSM 900

Orange

MCCMNC34001NWIDNW00912

Orange Caraïbe Mobiles

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

Orange

MCCMNC64700NWIDNW00913

Orange La Réunion

5G 3500LTE 1800UMTS 2100GSM 900GSM 1800