Galaxy Tab S8 Ultra 5G

Download Samsung Firmware SM-X906B

Samsung Galaxy Tab S8 Ultra 5G

The latest firmware for Samsung Galaxy Tab S8 Ultra 5G (SM-X906B) is X906BXXSBEZH3 with Android 16, released on September 3, 2026 for 40 regions (CSC). Every official firmware build for SM-X906B, newest first: one row per build with all regions (CSC) that received it.

Latest build
X906BXXSBEZH3 https://samfirm.shop/build/X906BXXSBEZH3 Android 16 · 2 months ago
Builds
48 builds
Regions (CSC)
42 regions

Firmware builds for SM-X906B

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/X906BXXSBEZH3

SM-X906B update history

SM-X906B started on Android 12 and has received 4 major Android upgrades; it now runs Android 16. The newest build, X906BXXSBEZH3, 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-X906B received 7 builds, spread over 7 different months. Samsung guarantees security updates for this model until February 26, 2027.

Device specifications

Display diagonal
37.1 cm (14.6")
Display resolution
2960 x 1848 pixels
Display technology
OLED
Processor frequency
2.4 GHz
Processor family
Snapdragon
Processor model
SM8450
Rear camera resolution
13 MP
Front camera resolution
12 MP
Wi-Fi standard
Wi-Fi 6 (802.11ax)
Weight
728 g

Changelog for SM-X906B

https://samfirm.shop/build/X906BXXSBEZH3

• 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...

https://samfirm.shop/build/X906BXXS9DYI1

• 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...

• Security
The device is protected with improved security.

Show 19 older builds

• Stability and reliability
Device behavior has been improved.
• Security
The device is protected with improved security.

• Security
The device is protected with improved security.

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...

https://samfirm.shop/build/X906BXXS8CXG4

• Security
The device is protected with improved security.

• Stability and reliability
Device behavior has been improved.

• Security
The device is protected with improved security.

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...

https://samfirm.shop/build/X906BXXS6CXB5

• Security
The device is protected with improved security.

https://samfirm.shop/build/X906BXXU5CWL1
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.

• Security
The device is protected with improved security.

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...

• 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...

1 retail code (SKU)

Box codes of SM-X906B for different colors and markets. Firmware is chosen by the model code SM-X906B and your region (CSC), not by the SKU.

  • SM-X906BZAAEUB

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Frequently Asked Questions

What is the latest Android version for SM-X906B?

The newest firmware for SM-X906B runs Android 16: build X906BXXSBEZH3, released on September 3, 2026.

When did SM-X906B get its last update?

The latest build for SM-X906B, X906BXXSBEZH3, was released on September 3, 2026 (1 month ago).

How often does SM-X906B get updates?

Over the last 12 months SM-X906B received 7 builds, with at least one new build in 7 different months.

Is the firmware for SM-X906B official?

Yes, all firmware files for SM-X906B are 100% official, original, and obtained directly from Samsung servers.

How to flash Samsung SM-X906B using Odin?

To flash SM-X906B, 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-X906B?

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-X906B.