Samsung Galaxy Tab A11 (4GB RAM) Firmware Download

Download genuine Galaxy Tab A11 (4GB RAM) stock firmware update (X135GDXU4BZH2). This package contains the verified, unmodified factory ROM for model SM-X135G (Region: India (INS)), released directly by Samsung.

Firmware Package Specifications

Device: Galaxy Tab A11 (4GB RAM)
Model Code: SM-X135G
Region / CSC: India (INS)
PDA / Build Number: X135GDXU4BZH2
Operating System: Android 16
Security Patch Level: 2026-07-05
Release Date: 2026-08-18
Archive File Size: 5.83 GB (6,263,447,488 bytes)

Manufacturer Changelog & Security Fixes

Stability and reliability
Device behavior has been improved.

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 A11 (4GB RAM)

Download & Extract: Download the verified X135GDXU4BZH2 package for Galaxy Tab A11 (4GB RAM) (SM-X135G) 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

Need the Complete Odin Firmware Flashing Guide?

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: X135GDXU4BZH2
Supported OS: Android 16
System architecture: ARM64-V8A
Download size: 6 GB
Release date: Aug 18, 2026

Samsung Galaxy Tab A11 (4GB RAM) (SM-X135G) firmware version X135GDXU4BZH2 (Galaxy Tab A11 (4GB RAM) Factory Stock Firmware) supports Android 16 on ARM64-V8A systems.

📜 Galaxy Tab A11 (4GB RAM) Firmware Release History & Changelog Archive

Firmware update chronicle, OS version progression, and security patch trajectory for SM-X135G (Region: India (INS)):

8 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
X135GDXU4BZH2 Changelog details (2 notes) Stability and reliability Device behavior has been improved.	Android 16	Aug 18, 2026	🛡️ Jul 2026	✓ Active
X135GDXS4BZG9 Changelog details (2 notes) Security The device is protected with improved security.	Android 16	Aug 03, 2026	🛡️ Jul 2026	Previous
X135GDXS4BZF8 Changelog details (2 notes) Security The device is protected with improved security.	Android 16	Jun 30, 2026	🛡️ Jun 2026	Previous
X135GDXU4BZE8 Changelog details (10 notes) One UI 8.5 Visual design Fresh new look One UI seamlessly integrates into your daily routine by combining immersive visuals with meaningful personalization for a more refined and sophisticated design. Transparent blur effects add depth and make content easier to navigate, while floating elements react organically to your workflow for a more focused experience. Through familiar and intuitive data visualization, One UI delivers a design that feels both personal and relatable, helping you focus on what matters. Home and Lock screens New downloadable wallpapers Discover new wallpapers featuring interactive elements. Wallpapers are downloadable so they don’t use up your storage space when not in use. More customizable clock fonts Personalize your Lock screen clock. You can now adjust the thickness of more font styles to match your preferred look. Weather	Android 16	Jun 01, 2026	🛡️ May 2026	Previous
X135GDXS4BZB8 Changelog details (2 notes) Security The device is protected with improved security.	Android 16	Mar 11, 2026	🛡️ Feb 2026	Previous
X135GDXS3BZA6 Changelog details (2 notes) Security The device is protected with improved security.	Android 16	Feb 05, 2026	🛡️ Jan 2026	Previous
X135GDXS2BYL5 Changelog details (2 notes) Security The device is protected with improved security.	Android 16	Dec 30, 2025	🛡️ Dec 2025	Previous
X135GDXU1BYK6 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	Nov 24, 2025	🛡️ Oct 2025	Previous

Support & Repair Information

🛠️ Need Hardware Repair or Diagnostic Assistance?

If your Galaxy Tab A11 (4GB RAM) 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:

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

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📋 Package Specifications & Build Details

Verified firmware binary structure and component tags for Galaxy Tab A11 (4GB RAM):

✓ Verified Build

Build Number (PDA) X135GDXU4BZH2

CSC Build Code X135GODM4BZH2

Baseband / Modem (CP) X135GDXU4BZH1

Operating System Android 16

Release Date August 18, 2026

Security Patch Level 🛡️ July 2026

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

Total Package Size 💾 5.83 GB

Archive Structure & Odin Slot Guide

BL: Bootloader binary

AP: System core & recovery

CP: Modem & baseband

CSC: Regional carrier configuration

✨ Build Highlights

Stability and reliability
Device behavior has been improved.

Frequently asked questions

Quick Answers

When should I update firmware on Galaxy Tab A11 (4GB RAM)?

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 A11 (4GB RAM)?

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 A11 (4GB RAM) Factory Stock Firmware

Verified package for Galaxy Tab A11 (4GB RAM) • Version X135GDXU4BZH2 • Released Aug 18, 2026:

⚡ High-Speed Download (6 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 A11 (4GB RAM) (SM-X135G), 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 A11 (4GB RAM)?

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.

💰 View Spare Parts Price → 📍 Locate Service Center →

Authorized Repair Network

Ready to Repair Galaxy Tab A11 (4GB RAM)?

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Samsung Galaxy Tab A11 (4GB RAM) (SM-X135G) Galaxy Tab A11 (4GB RAM) Factory Stock Firmware – Version X135GDXU4BZH2 for Android 16