Galaxy S23

Download Samsung Firmware SM-S911C

Samsung Galaxy S23

The latest firmware for Samsung Galaxy S23 (SM-S911C) is S911CONS1EZH1 with Android 16, released on September 28, 2026 for 2 regions (CSC). Every official firmware build for SM-S911C, newest first: one row per build with all regions (CSC) that received it.

Latest build
S911CONS1EZH1 Android 16 · 2 months ago
Builds
19 builds
Regions (CSC)
2 regions

Firmware builds for SM-S911C

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/S911CONS1EZH1

SM-S911C update history

SM-S911C started on Android 13 and has received 3 major Android upgrades; it now runs Android 16. The newest build, S911CONS1EZH1, was released on September 28, 2026 with the August 2026 security patch. Over the last 12 months SM-S911C received 5 builds, spread over 5 different months. Samsung guarantees security updates for this model until January 24, 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-S911C

• Security
The device is protected with improved security.

These changes may vary depending on the model, country, or network operator of the customer environment.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

One UI 8.0 (Android 16)
Galaxy AI

See calls on the screen
Call captions show what each person says on the screen in real time during calls. Follow the conversation on your screen to make sure you don’t miss anything.

Create unique pet portraits
Bring out your pet's personality with Portrait studio. You can now apply portrait effects to pictures of dogs and cats in addition to people. Choose from styles like Fisheye lens, oil painting, and more.

Translate emergency alerts
Never miss importa...

Show 15 older builds

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

One UI 7.0 Upgrade (Android 15)
Galaxy AI

Write like a pro
Let Galaxy AI help you with writing tasks by tapping the 4-star icon that appears whenever you select text. You can correct spelling and grammar, change tone, summarize, or apply formatting. You can even start with a short snippet and let the AI do the writing for you.

Transcribe and summarize recorded calls
It's easier than ever to review the content of your recorded calls in the Samsung Phone app. You can view the entire conversat...

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

One UI 6.1 Upgrade
Galaxy AI

Instantly search for anything on your screen
Circle to Search with Google lets you easily learn more about anything shown on your screen without switching apps. Just touch and hold the Home button or navigation handle, then circle anything on the screen to start a Google search.

Translate phone calls in real time
Need to call someone who doesn't speak your language? No problem! Live translate provides real-time translation during calls. The other person on the c...

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

One UI 6.0 Upgrade
Quick panel

New button layout
The quick panel has a new layout that makes it easier to access the features you use most. Wi-Fi and Bluetooth now have their own dedicated buttons at the top of the screen, while visual features, like Dark mode and Eye comfort shield have been moved to the bottom. Other quick settings buttons appear in a customizable area in the middle.

Instantly access the full quick panel
By default, a compact quick panel with notifications appears when yo...

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

Similar Models

Frequently Asked Questions

What is the latest Android version for SM-S911C?

The newest firmware for SM-S911C runs Android 16: build S911CONS1EZH1, released on September 28, 2026.

When did SM-S911C get its last update?

The latest build for SM-S911C, S911CONS1EZH1, was released on September 28, 2026 (26 days ago).

How often does SM-S911C get updates?

Over the last 12 months SM-S911C received 5 builds, with at least one new build in 5 different months.

Is the firmware for SM-S911C official?

Yes, all firmware files for SM-S911C are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-S911C using Odin?

To flash SM-S911C, 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-S911C?

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-S911C.