Galaxy S25 FE

SM-S731B

Release S731BXXS5AZBB

Nigeria · ECTAndroid 16Built 3/6/2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: S731BXXS5AZBB
CSC: S731BOXM5AZBB
Modem / CP: S731BXXS5AZB6
Country: Nigeria
Changelist: 31879146
Build date: 3/6/2026
Added to Samfrew: 3/24/2026

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Available variants

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Regular / Factory

Standard + Premium

Explore file information, available TAR files, and download options in Samfrew Files.

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Supported networks

Nigeria · CSC ECT · 8 carriers in 3 countries

What is CSC?

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

9mobile

MCCMNC62160NWIDNW00108

Emerging Markets Telecommunication Services Ltd.

LTE 1800UMTS 2100GSM 900GSM 1800

Airtel

MCCMNC62120NWIDNW00065

Bharti Airtel Limited

5G 3500LTE 1800UMTS 2100GSM 900GSM 1800

Glo

MCCMNC62150NWIDNW00536

Globacom Ltd

LTE 700LTE 2600UMTS 2100GSM 900GSM 1800

MTN

MCCMNC62130NWIDNW00818

MTN Nigeria Communications Limited

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

Ntel

MCCMNC62140NWIDNW00874

Nigerian Mobile Telecommunications Limited

LTE 900LTE 1800

Smile

MCCMNC62127NWIDNW01152

Smile Communications Nigeria

LTE 800

Roaming partners (2)

MTN

MCCMNC61603NWIDNW02316

Spacetel Benin

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

Lonestar Cell MTN

MCCMNC61801NWIDNW00825

Lonestar Communications Corporation

LTEUMTS 2100GSM 900GSM 1800