Galaxy S25 FE

SM-S731B

Firmware S731BXXS3AYK1

Indonesia · XIDAndroid 16Built Nov 27, 2025

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: S731BXXS3AYK1
CSC: S731BOXM3AYK1
Country: Indonesia
Changelist: 31879146
Build date: Nov 27, 2025
Upload date: Dec 16, 2025
File name: SM-S731B_1_20251128071310_u9h80in9dd_fac.zip

Inside the firmware

Software details

Read from the build properties and kernel of this firmware.

One UI: 8.0
Android: 16 (API 36)
Security patch: Dec 1, 2025
Bootloader: 3
Chipset: Exynos 2400
Codename: r13s
Launched with: Android 16
Apps: 64-bit only
Vendor base: Android 14
Build number: BP2A.250605.031.A3.S731BXXS3AYK1
Kernel: 6.1.138-android14-11

Supported networks

Indonesia · CSC XID · 10 carriers in 1 country

What is CSC?

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

MCCMNC51089NWIDNW00005

PT Hutchison 3 Indonesia

LTE 1800GSM 1800

AXIS

MCCMNC51008NWIDNW00091

PT Natrindo Telepon Seluler

UMTS 2100GSM 1800

Bolt!

MCCMNC51088NWIDNW00224

PT Internux

TD-LTE 2300

BOLT! Super 4G

MCCMNC51068NWIDNW00224

Fren/Hepi

MCCMNC51028NWIDNW01141

PT Mobile-8 Telecom

LTE 850TD-LTE 2300

Indosat

MCCMNC51001NWIDNW00599

PT Indosat Tbk

5G 1800LTE 900LTE 1800GSM 900GSM 1800

Indosat

MCCMNC51021NWIDNW00601

PT Indosat Tbk

GSM 900GSM 1800

Smartfren

MCCMNC51009NWIDNW01141

PT XLSMART Telecom Sejahtera Tbk

LTE 850TD-LTE 2300

Telkomsel

MCCMNC51010NWIDNW01272

PT Telekomunikasi Selular

5G 21005G 2300LTE 900LTE 1800TD-LTE 2300GSM 900GSM 1800

MCCMNC51011NWIDNW01557

PT XLSMART Telecom Sejahtera Tbk

5G 18005G 2100LTE 900LTE 1800GSM 900GSM 1800