Galaxy S25

Download Samsung Firmware SM-S931N

Samsung Galaxy S25

The latest firmware for Samsung Galaxy S25 (SM-S931N) is S931NKSSDDZJ2 with Android 17, released on October 6, 2026 for 4 regions (CSC). Every official firmware build for SM-S931N, newest first: one row per build with all regions (CSC) that received it.

Latest build
S931NKSSDDZJ2 Android 17 · 21 days ago
Builds
23 builds
Regions (CSC)
4 regions

Firmware builds for SM-S931N

Each firmware build has its own page at https://samfirm.shop/build/{PDA}, where {PDA} is the build number from the list above. Example: https://samfirm.shop/build/S931NKSSDDZJ2

SM-S931N update history

SM-S931N started on Android 15 and has received 2 major Android upgrades; it now runs Android 17. The upgrade to Android 17 started rolling out on September 19, 2026. The newest build, S931NKSSDDZJ2, was released on October 6, 2026. Over the last 12 months SM-S931N received 14 builds, with a new build in 13 of those months, in line with Samsung's monthly security updates. Samsung guarantees security updates for this model until January 28, 2032.

Device specifications

Launched with
Android 15
Display diagonal
15.8 cm (6.2")
Display resolution
2340 x 1080 pixels
RAM
12 GB
Rear camera resolution
50 MP
Rear camera type
Triple camera
Battery capacity
4000 mAh
Weight
162 g

Specifications of SM-S931B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-S931N?

The newest firmware for SM-S931N runs Android 17: build S931NKSSDDZJ2, released on October 6, 2026.

When did SM-S931N get its last update?

The latest build for SM-S931N, S931NKSSDDZJ2, was released on October 6, 2026 (22 days ago).

How often does SM-S931N get updates?

Over the last 12 months SM-S931N received 14 builds, with at least one new build in 13 different months.

Is the firmware for SM-S931N official?

Yes, all firmware files for SM-S931N are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-S931N using Odin?

To flash SM-S931N, you need to download the appropriate firmware, put your device into Download Mode, and use the Odin tool to load the BL, AP, CP, and CSC files.

Can I downgrade the Android version on SM-S931N?

Downgrading is only possible if the bootloader version (binary bit) of the old firmware matches the current one. Always check the binary version before flashing SM-S931N.