Galaxy Tab S8+ 5G

Download Samsung Firmware SM-X808U

Samsung Galaxy Tab S8+ 5G

The latest firmware for Samsung Galaxy Tab S8+ 5G (SM-X808U) is X808USQSAEZH3 with Android 16, released on September 3, 2026 for 6 regions (CSC). Every official firmware build for SM-X808U, newest first: one row per build with all regions (CSC) that received it.

Latest build
X808USQSAEZH3 Android 16 · 2 months ago
Builds
44 builds
Regions (CSC)
10 regions

Firmware builds for SM-X808U

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/X808USQSAEZH3

SM-X808U update history

SM-X808U started on Android 12 and has received 4 major Android upgrades; it now runs Android 16. The newest build, X808USQSAEZH3, was released on September 3, 2026 with the August 2026 security patch. That patch (SMR Aug-2026) fixes 54 vulnerabilities, 8 of them critical. Over the last 12 months SM-X808U received 7 builds, spread over 6 different months. Builds of this model reach 10 regions (CSC); VZW (United States) usually gets a new build first (40% of recent builds). Samsung guarantees security updates for this model until February 27, 2027.

Changelog for SM-X808U

• Security
The device is protected with improved security.

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

One UI 8.0 (Android 16)
Personalization

Enhanced Lock screen widgets
Do more on your Lock screen with brief widgets. 2 x 2 size widgets are now available, and the widget area is now larger so you can add even more widgets. You can choose either a horizontal or vertical widget layout.

Productivity

Check stock prices without unlocking
Stocks you follow on Google Finance with big price changes will appear on your Now bar at the end of the trading day.

Easier file sharing with Quick Share
I...

• Security
The device is protected with improved security.

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

One UI 7.0 Upgrade (Android 15)
Galaxy AI

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 conversation as a text transcript on the Recents screen or summarize the transcript for quick review. Availability of this feature may vary depending on your country, region, or lauguage.

Effortlessly create images
Drawing assist makes it easier than ever to create fun images. Start with a simpl...

• The security of your device has been improved.

Show 16 older builds

• Overall stability of your device has been improved.
• The security of your device has been improved.

• The security of your device has been improved.

One UI 6.1.1 Update
Galaxy AI

Turn simple sketches into awesome images
Start with a simple drawing, choose your style, and let Galaxy AI transform it into a captivating work of art. Sketch to image is available in Samsung Notes, Photo Editor, Air command, Smart select, and the Edge panels.

Create unique portraits
With a wide variety of AI-generated portrait styles, you can create a whole new look for your own profile image in Contacts or someone else’s, or use Photo Editor to invent somethi...

• Security
The device is protected with improved security.

• The security of your device has been improved.

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 in-person conversations
The new Interpreter feature lets you translate a conversation any time you need to talk to someone who speaks another language. You can access Interpret...

• The security of your device has been improved.

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...

· The security of your device has been improved.

One UI 5.1.1 Update
Multitasking

Better app previews on the Recents screen
The Recents screen now shows apps as they will appear after you open them. You can easily see if an app is opened in split screen, full screen, or as a pop-up.

Easily switch from pop-up view to split screen
Press and hold the handle at the top of the pop-up window, then drag the app to the side of the screen where you want it to be shown.

Restore pop-ups snapped to the edge of the screen
Drag an app in pop-up view t...

• Overall stability of your device has been improved.
• The security of your device has been improved.

Software and Terms & Conditions Update

IMPORTANT INFORMATION: This update includes revised Terms & Conditions for your device, including the Dispute Resolution Agreement with arbitration terms. For more information, review https://www.samsung.com/us/support/legal/mobile/.
​By clicking “Install now,” by scheduling your install, or by continuing to use your device after installation, you agree to these revised Terms & Conditions.

• Security
The device is protected with improved security.

· The security of your device has been improved.

· 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-X808U?

The newest firmware for SM-X808U runs Android 16: build X808USQSAEZH3, released on September 3, 2026.

When did SM-X808U get its last update?

The latest build for SM-X808U, X808USQSAEZH3, was released on September 3, 2026 (1 month ago).

How often does SM-X808U get updates?

Over the last 12 months SM-X808U received 7 builds, with at least one new build in 6 different months.

Is the firmware for SM-X808U official?

Yes, all firmware files for SM-X808U are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-X808U using Odin?

To flash SM-X808U, 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-X808U?

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-X808U.