Samsung Galaxy Tab S8 Ultra 5G (SM-X906B) Firmware Download

Download genuine Galaxy Tab S8 Ultra 5G stock firmware update (X906BXXSBEZH3). This package contains the verified, unmodified factory ROM for model SM-X906B (Region: India (INU)), released directly by Samsung.

Firmware Package Specifications

Device: Galaxy Tab S8 Ultra 5G
Model Code: SM-X906B
Region / CSC: India (INU)
PDA / Build Number: X906BXXSBEZH3
Operating System: Android 16
Security Patch Level: 2026-08-05
Release Date: 2026-09-07
Archive File Size: 9.77 GB (10,489,470,192 bytes)

Manufacturer Changelog & Security Fixes

Security
The device is protected with improved security.

Odin 4-File Flashing Slots

This firmware package includes all 4 standard factory Odin partitions for safe system recovery and unbricking:

BL (Bootloader): Flashes the bootloader and primary hardware initialization tables.
AP (System Image): Contains the system OS, vendor files, and One UI user interface.
CP (Modem / Phone): Flashes the cellular baseband radio and Wi-Fi modem firmware.
CSC (Carrier Config): Select CSC_* to perform a clean factory wipe, or select HOME_CSC_* to upgrade firmware without losing your photos, apps, or settings.

Quick flashing overview for Galaxy Tab S8 Ultra 5G

Download & Extract: Download the verified X906BXXSBEZH3 package for Galaxy Tab S8 Ultra 5G (SM-X906B) and extract the tar.md5 binaries.
Boot Download Mode: Turn off device. Hold Volume Down + Volume Up simultaneously while connecting the USB-C cable to your PC, then press Volume Up at the turquoise warning screen.
Odin Slot Mapping: Open Odin 3.14.4 as Administrator. Assign BL, AP, CP, and CSC slots (HOME_CSC to preserve personal data, or CSC for a clean factory wipe).
Execute & Reboot: Click Start in Odin. Await the green PASS! confirmation (approx. 4–7 minutes) until your device automatically restarts.

Verified Master Guide ⏱️ 7 min read

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Follow our verified, in-depth tutorial with detailed visual steps, prerequisite checklists, Download Mode instructions, and solutions for common errors.

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Platform Note: These instructions apply to systems running Android 16. Verify compatibility before proceeding.

Compatibility and scope

File type: Firmware
Version: X906BXXSBEZH3
Supported OS: Android 16
System architecture: ARM64-V8A
Download size: 10 GB
Release date: Sep 07, 2026

Samsung Galaxy Tab S8 Ultra 5G (SM-X906B) firmware version X906BXXSBEZH3 (Galaxy Tab S8 Ultra 5G Factory Stock Firmware) supports Android 16 on ARM64-V8A systems.

📜 Galaxy Tab S8 Ultra 5G Firmware Release History & Changelog Archive

Firmware update chronicle, OS version progression, and security patch trajectory for SM-X906B (Region: India (INU)):

31 Verified Builds

💡 Click Changelog details to expand verified release notes (Scroll horizontally on smaller screens →)

Build Number (PDA) & Changelog	Android OS	Release Date	Security Patch	Status
X906BXXSBEZH3 Changelog details (2 notes) Security The device is protected with improved security.	Android 16	Sep 07, 2026	🛡️ Aug 2026	✓ Active
X906BXXSBEZE1 Changelog details (2 notes) Security The device is protected with improved security.	Android 16	Jun 02, 2026	🛡️ May 2026	Previous
X906BXXSAEZB6 Changelog details (2 notes) Security The device is protected with improved security.	Android 16	Mar 11, 2026	🛡️ Feb 2026	Previous
X906BXXS9EZA3 Changelog details (2 notes) Security The device is protected with improved security.	Android 16	Feb 04, 2026	🛡️ Jan 2026	Previous
X906BXXS9EYK1 Changelog details (2 notes) Security The device is protected with improved security.	Android 16	Dec 23, 2025	🛡️ Dec 2025	Previous
X906BXXU9EYJ4 Changelog details (10 notes) 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 It's never been easier to send and receive files. Tap the Quick Share button in quick settings to get started. You can receive files while the Quick Share screen is open and send files to others directly from Quick Share. Sticky notes	Android 16	Oct 30, 2025	🛡️ Sep 2025	Previous
X906BXXS9DYI1 Changelog details (2 notes) Security The device is protected with improved security.	Android 15	Oct 06, 2025	🛡️ Sep 2025	Previous
X906BXXS9DYF4 Changelog details (2 notes) Security The device is protected with improved security.	Android 15	Jul 24, 2025	🛡️ Jul 2025	Previous
X906BXXU9DYDC Changelog details (10 notes) 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 simple sketch, add an image, or type in what you want to create. You can generate images in a variety of different styles. Get useful suggestions in AI select When you select part of the screen with AI select, useful actions will be suggested based on what you selected. If event details are part of your selection, you’ll have an option to add it to your calendar. If you select an image, options for editing the image will be suggested. Quickly access AI features Galaxy AI features are now available with a quick swipe no matter which app you're using. When you swipe inward from the edge of the screen to open the Apps edge panel, useful Galaxy AI features will appear at the top of the panel.	Android 15	May 07, 2025	🛡️ Apr 2025	Previous
X906BXXS9CYB1 Changelog details (1 notes) The security of your device has been improved.	Android 14	Feb 24, 2025	🛡️ Feb 2025	Previous
X906BXXU9CXK9 Changelog details (4 notes) Stability and reliability Device behavior has been improved. Security The device is protected with improved security.	Android 14	Dec 04, 2024	🛡️ Nov 2024	Previous
X906BXXS8CXJ7 Changelog details (2 notes) Security The device is protected with improved security.	Android 14	Oct 24, 2024	🛡️ Oct 2024	Previous
X906BXXU8CXHB Changelog details (10 notes) 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 something new for any of your photos that have faces in them. Let your tablet do the writing for you When you need to write something, whether it’s a text, an email, or a social media post, you can start by giving Samsung Keyboard's new Composer a short request or snippet of text, then let Galaxy AI do the rest. Translate calls in more apps Simply talk over the tablet and get translation in real time, helping you break down language barriers. And now, in addition to the Samsung Phone app, you can get real-time translation in supported voice calling apps like Google Meet and WhatsApp. During a call, tap Live translate in the quick panel to start translating.	Android 14	Sep 23, 2024	🛡️ Aug 2024	Previous
X906BXXS8CXG5 Changelog details (2 notes) Security The device is protected with improved security.	Android 14	Jul 30, 2024	🛡️ Jul 2024	Previous
X906BXXS7CXE9 Changelog details (2 notes) Security The device is protected with improved security.	Android 14	May 29, 2024	🛡️ May 2024	Previous
X906BXXU6CXE4 Changelog details (10 notes) 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 call can hear what you say in their language, and you can hear their responses in your language. Translations will also appear on the screen. 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 Interpreter easily from the quick panel. Both people can hear translations read out loud in addition to reading them on the screen. Translate text in pictures, signs, documents, and more Instantly translate text wherever you find it. Just point your camera at the text you want to translate, then tap the T button to show more options. You can also translate text that appears in images in your Gallery.	Android 14	May 13, 2024	🛡️ Apr 2024	Previous
X906BXXS6CXB4 Changelog details (2 notes) Security The device is protected with improved security.	Android 14	Mar 05, 2024	🛡️ Feb 2024	Previous
X906BXXS5CWL7 Changelog details (2 notes) Security The device is protected with improved security.	Android 14	Jan 15, 2024	🛡️ Dec 2023	Previous
X906BXXU5CWK7 Changelog details (10 notes) 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 you swipe down from the top of the screen. Swiping down again hides notifications and shows the expanded quick panel. If you turn on Quick settings instant access, you can view the expanded quick panel by swiping just once from the right side of the top of the screen. Swiping down from the left side shows notifications. Quickly access brightness control The brightness control bar now appears by default in the compact quick panel when you swipe down once from the top of the screen for quicker and easier brightness adjustments. Improved album art display While playing music or videos, album art will cover the entire media controller in the notification panel if the app playing the music or video provides album art.	Android 14	Dec 05, 2023	🛡️ Nov 2023	Previous
X906BXXS5BWI1 Changelog details (2 notes) Security The device is protected with improved security.	Android 13	Oct 23, 2023	🛡️ Oct 2023	Previous
X906BXXU5BWH6 Changelog details (10 notes) 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 to the edge of the screen to snap it to the edge and keep it out of the way. When you need it again, tap anywhere on the pop-up to bring it back to its previous location. Check minimized apps with the S Pen Hover your S Pen above a floating app icon to see a preview of how the app will appear when you open it.	Android 13	Aug 24, 2023	🛡️ Jul 2023	Previous
X906BXXU4BWD8 Changelog details (4 notes) Stability and reliability Device behavior has been improved. Security The device is protected with improved security.	Android 13	May 18, 2023	🛡️ May 2023	Previous
X906BXXU3BWB4 Changelog details (10 notes) One UI 5.1 Update One UI 5.1 takes your tablet to the next level with new Gallery features as well as productivity and personalization enhancements. Camera and Gallery Quickly change the color tone for selfies It's easier to change the color tone of your selfies using the Effects button on the side of the screen. More powerful search You can now search your Gallery for more than one person or subject at the same time. You can even search for people without tagging their names just by tapping their faces. Enhanced image remastering Remastering does more to make your pictures look great by removing shadows and reflections. You can also remaster GIFs for better resolution and clarity. Preview has also been improved to make it easier to compare the original picture with the remaster. Create a shared family album	Android 13	Feb 23, 2023	🛡️ Feb 2023	Previous
X906BXXU3BVL2 Changelog details (4 notes) Stability and reliability Device behavior has been improved. Security The device is protected with improved security.	Android 13	Dec 27, 2022	🛡️ Dec 2022	Previous
X906BXXU2BVK4 Changelog details (10 notes) One UI 5 Upgrade (Android 13) One UI 5 brings you more powerful personalization and makes it easier to get things done across your Galaxy devices. Visual design New app icons and illustrations Icon symbols are larger for a bolder look that's easier to scan. Subtle background gradients and improved contrast give a fresher, more natural feel. New help illustrations have been created to give a consistent look to all apps. Smoother than ever before New animations and transition effects make switching between screens feel more natural. Animations and other visual feedback appear instantly when you touch the screen, making interactions more intuitive. Scrolling speed has also been enhanced to make scrolling feel smoother throughout One UI. Enhanced blur effects and colors Background blur effects on the quick panel, Home screen, and throughout One UI have been improved with brighter colors for a clearer and more consistent experience. Simplified app color schemes help you avoid distractions and focus on your current task. Customization	Android 13	Nov 16, 2022	🛡️ Nov 2022	Previous
X906BXXU2AVH2 Changelog details (10 notes) One UI 4.1.1 Update Multitasking Switch between apps quickly A taskbar now appears at the bottom of the screen for quicker navigation between apps. Quickly open apps in split screen or a pop-up window Drag apps from the taskbar or Recents screen to open them however is most convenient for you. Drag to the top, bottom, left, or right edge of the screen to open in split screen. Drag to the center of the screen to open in a pop-up. Open app pairs quickly Pair apps that you often use together, then add them to the Home screen or taskbar so you can open them in split screen with just a single tap. Easily switch from pop-up view to split screen When you're using an app in pop-up view, just tap the split screen button inside the window handle. You'll be able to choose a second app to open alongside of it.	Android 12	Sep 13, 2022	🛡️ Aug 2022	Previous
X906BXXU2AVG9 Changelog details (2 notes) Overall stability of your device has been improved. The security of your device has been improved.	Android 12	Aug 10, 2022	🛡️ May 2022	Previous
X906BXXU2AVE4 Changelog details (2 notes) Overall stability of your device has been improved. The security of your device has been improved.	Android 12	May 26, 2022	🛡️ May 2022	Previous
X906BXXU2AVD6 Changelog details (1 notes) · The security of your device has been improved.	Android 12	May 11, 2022	🛡️ May 2022	Previous
X906BXXU1AVCD Changelog details (3 notes) Multi control Share keyboard and mouse between Galaxy Book and Galaxy Tab The security of your device has been improved.	Android 12	Apr 26, 2022	🛡️ Mar 2022	Previous
X906BXXU1AVC5 Changelog details (2 notes) Overall stability of your device has been improved. The security of your device has been improved.	Android 12	Mar 24, 2022	🛡️ Feb 2022	Previous

Support & Repair Information

🛠️ Need Hardware Repair or Diagnostic Assistance?

If your Galaxy Tab S8 Ultra 5G is experiencing physical damage, battery degradation, screen flickering, charging port faults, or motherboard issues that cannot be resolved through software or user manuals, contact support assistance:

💻 Screen & Display Repair Original AMOLED/LCD display replacement with genuine parts.

🔋 Battery Replacement Certified battery health diagnostics and fresh battery replacement.

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📞 Care Helpline & Booking Schedule a doorstep pickup or speak with a certified technician.

📋 Package Specifications & Build Details

Verified firmware binary structure and component tags for Galaxy Tab S8 Ultra 5G:

✓ Verified Build

Build Number (PDA) X906BXXSBEZH3

CSC Build Code X906BOXMBEZH3

Baseband / Modem (CP) X906BXXSBEZH3

Operating System Android 16

Release Date September 07, 2026

Security Patch Level 🛡️ August 2026

Package Format 📦 4-File Factory Binary (.zip)

Total Package Size 💾 9.77 GB

Archive Structure & Odin Slot Guide

BL: Bootloader binary

AP: System core & recovery

CP: Modem & baseband

CSC: Regional carrier configuration

✨ Build Highlights

Security
The device is protected with improved security.

Frequently asked questions

Quick Answers

When should I update firmware on Galaxy Tab S8 Ultra 5G?

One UI firmware updates provide Android security patches, new operating system features, bug fixes, and battery optimizations.

How can I update firmware on Galaxy Tab S8 Ultra 5G?

You can update over-the-air (OTA) via Settings → Software update, or perform a complete verified system update via PC using Samsung Smart Switch.

Will updating firmware erase my user data?

Standard OTA and Smart Switch updates preserve your user data. However, performing a full backup before major OS updates is always recommended.

Download Galaxy Tab S8 Ultra 5G Factory Stock Firmware

Verified package for Galaxy Tab S8 Ultra 5G • Version X906BXXSBEZH3 • Released Sep 07, 2026:

⚡ High-Speed Download (10 GB) 📱 Odin-Ready ZIP 📦 4-File Factory Binary 🌐 Dual Cloud Mirrors

🔒 SHA-256 Verified ⚡ Fast Cloud Delivery 🛡️ 100% Clean & Verified ✓ Factory Stock Package

⚡

Odin Flashing Toolkit & Slot Guide

✓ Official 4-File Binary

To flash this official stock ROM package on Galaxy Tab S8 Ultra 5G (SM-X906B), use the verified companion tools and slot mapping below:

🛠️ Odin Flash Tool v3.14.4 Official Windows flashing utility for Samsung Android firmware.

Download & Guide →

🔌 Samsung USB Driver Enables PC detection in Download Mode (Odin ID:COM port).

Download USB Drivers →

🛡️ Samsung Smart Switch Full desktop device backup before performing a firmware flash.

Download Smart Switch →

Odin 4-File Slot Mapping

BL (Bootloader) Select file starting with BL_...

AP (System Image) Select file starting with AP_...

CP (Modem / Radio) Select file starting with CP_...

CSC or HOME_CSC HOME_CSC retains data; CSC wipes device.

⚠️ Pro Caution: Ensure your battery is charged above 50% and do not unplug the USB cable until the green PASS! message appears in Odin.

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Hardware & Repair Support

Experiencing Hardware Damage or Component Failure on Galaxy Tab S8 Ultra 5G?

If software flashing or driver installation does not resolve your device issue, compare genuine screen, battery, and motherboard replacement costs or visit a verified Samsung service center.

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Authorized Repair Network

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Samsung Galaxy Tab S8 Ultra 5G (SM-X906B) Galaxy Tab S8 Ultra 5G Factory Stock Firmware – Version X906BXXSBEZH3 for Android 16