Galaxy S25

SM-S931Z

Release S931ZSCU1DZIF

Latest

JP · SJPAndroid 17Built 9/19/2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: S931ZSCU1DZIF
CSC: S931ZQBM1DZIF
Country: JP
Changelist: 34344539
Build date: 9/19/2026
Added to Samfrew: 9/21/2026

Download files

Available variants

Choose a file to see its details and download options.

Regular / Factory

Standard + Premium

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

Open file

Supported networks

JP · CSC SJP · 5 carriers in 2 countries

What is CSC?

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

MCCMNC44051NWIDNW01904

KDDI Corporation

5G 8005G 35005G 37005G 28000LTE 700LTE 850LTE 1500LTE 1800LTE 2100TD-LTE 2500TD-LTE 3500

MCCMNC44051NWIDNW02076

KDDI Corporation

5G 8005G 35005G 37005G 28000LTE 700LTE 850LTE 1500LTE 1800LTE 2100TD-LTE 2500TD-LTE 3500

MCCMNC44051NWIDNW00632

KDDI Corporation

5G 8005G 35005G 37005G 28000LTE 700LTE 850LTE 1500LTE 1800LTE 2100TD-LTE 2500TD-LTE 3500

MCCMNC44051NWIDNW01946

KDDI Corporation

5G 8005G 35005G 37005G 28000LTE 700LTE 850LTE 1500LTE 1800LTE 2100TD-LTE 2500TD-LTE 3500

MCCMNC44054NWIDNW02258

KDDI Corporation

5G NR 3500

MCCMNC44054NWIDNW02076

KDDI Corporation

5G NR 3500

MCCMNC44054NWIDNW00632

KDDI Corporation

5G NR 3500

MCCMNC44054NWIDNW01946

KDDI Corporation

5G NR 3500

NTT docomo

MCCMNC44010NWIDNW00875

NTT DoCoMo , Inc.

5G 35005G 47005G 28000LTE 700LTE 850LTE 1500LTE 1800LTE 2100TD-LTE 3500

Rakuten Mobile

MCCMNC44011NWIDNW01902

Rakuten Mobile Network, Inc.

5G 3700LTE 700LTE 1800

Roaming partners (1)

Orange

MCCMNC20801NWIDNW01902

Orange S.A.

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