Galaxy S23

Samsung Galaxy S23 SM-S911N firmware

The latest firmware for Samsung Galaxy S23 (SM-S911N) is S911NKSU8GZIF with Android 17, released on September 28, 2026 for 4 regions (CSC). Every official firmware build for SM-S911N, newest first: one row per build with all regions (CSC) that received it.

Latest build
S911NKSU8GZIF Android 17 · 1 month ago
Builds
39 builds
Regions (CSC)
4 regions

Firmware builds for SM-S911N

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/S911NKSU8GZIF

SM-S911N update history

SM-S911N started on Android 13 and has received 4 major Android upgrades; it now runs Android 17. The upgrade to Android 17 started rolling out on September 28, 2026. The newest build, S911NKSU8GZIF, was released on September 28, 2026. Over the last 12 months SM-S911N received 12 builds, with a new build in 11 of those months, in line with Samsung's monthly security updates. Samsung guarantees security updates for this model until January 14, 2028.

Device specifications

Launched with
Android 13
Display diagonal
15.5 cm (6.1")
Display resolution
2340 x 1080 pixels
RAM
8 GB
Rear camera resolution
50 MP
Rear camera type
Triple camera
Battery capacity
3900 mAh
Weight
168 g

Specifications of SM-S911B, a regional variant of the same device. Chipset and SIM lines are left out: they can differ by region.

Changelog for SM-S911N

No changelog details available.

New firmware for other devices

All latest builds

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-S911N?

The newest firmware for SM-S911N runs Android 17: build S911NKSU8GZIF, released on September 28, 2026.

When did SM-S911N get its last update?

The latest build for SM-S911N, S911NKSU8GZIF, was released on September 28, 2026 (1 month ago).

How often does SM-S911N get updates?

Over the last 12 months SM-S911N received 12 builds, with at least one new build in 11 different months.

Is the firmware for SM-S911N official?

Yes, all firmware files for SM-S911N are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-S911N using Odin?

To flash SM-S911N, 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-S911N?

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-S911N.

Is this the stock ROM or flash file for SM-S911N?

Yes. Every build on this page is the official stock ROM for SM-S911N from Samsung's update server, the same package other sites call the flash file or the software update. It installs with Odin on a Windows PC.

Does flashing firmware remove the FRP lock on SM-S911N?

No. Factory Reset Protection is tied to the Google account that was on the phone and survives a firmware flash. Sign in with that account or use the legal options in our FRP guide.