Download Samsung Firmware SM-S948N

Samsung Galaxy S26 Ultra

The latest firmware for Samsung Galaxy S26 Ultra (SM-S948N) is S948NKSU5BZJB with Android 17, released on October 15, 2026 for 4 regions (CSC). Every official firmware build for SM-S948N, newest first: one row per build with all regions (CSC) that received it.

Latest build
S948NKSU5BZJB Android 17 · 11 days ago
Builds
11 builds
Regions (CSC)
4 regions

Firmware builds for SM-S948N

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/S948NKSU5BZJB

SM-S948N update history

SM-S948N started on Android 16 and has received 1 major Android upgrade; it now runs Android 17. The upgrade to Android 17 started rolling out on September 6, 2026. The newest build, S948NKSU5BZJB, was released on October 15, 2026. Over the last 12 months SM-S948N received 10 builds, spread over 7 different months. Samsung guarantees security updates for this model until February 27, 2033.

Device specifications

Launched with
Android 16.0
Display diagonal
17.5 cm (6.9")
Display resolution
3120 x 1440 pixels
RAM
12 GB
Rear camera resolution
200 MP
Rear camera type
Quad camera
Battery capacity
5000 mAh
Weight
214 g

Specifications of SM-S948B, 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-S948N?

The newest firmware for SM-S948N runs Android 17: build S948NKSU5BZJB, released on October 15, 2026.

When did SM-S948N get its last update?

The latest build for SM-S948N, S948NKSU5BZJB, was released on October 15, 2026 (12 days ago).

How often does SM-S948N get updates?

Over the last 12 months SM-S948N received 10 builds, with at least one new build in 7 different months.

Is the firmware for SM-S948N official?

Yes, all firmware files for SM-S948N are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-S948N using Odin?

To flash SM-S948N, 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-S948N?

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-S948N.