✓ Verified Hardware SM-F926B 🔧 Stock Rom 📅 Jun 04, 2026

Samsung Galaxy Z Fold3 5G (SM-F926B) Factory Stock Firmware – Version F926BXXSIJZE5 for Android 15

Verified firmware package • 9 GB • Released Jun 04, 2026 • Compatible with Android 15 • Stable Production Build.

⚡ Download Stock Firmware

SM-F926B

Download genuine Galaxy Z Fold3 5G stock firmware update (F926BXXSIJZE5). This package contains the verified, unmodified factory ROM for model SM-F926B (Region: India (INU)), released directly by Samsung.

Firmware Package Specifications

Device: Galaxy Z Fold3 5G
Model Code: SM-F926B
Region / CSC: India (INU)
PDA / Build Number: F926BXXSIJZE5
Operating System: Android 15
Security Patch Level: 2026-05-05
Release Date: 2026-06-04
Archive File Size: 9.21 GB (9,888,550,352 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 Z Fold3 5G

Download & Extract: Download the verified F926BXXSIJZE5 package for Galaxy Z Fold3 5G (SM-F926B) 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 15. Verify compatibility before proceeding.

Compatibility and scope

File type: Firmware
Version: F926BXXSIJZE5
Supported OS: Android 15
System architecture: ARM64-V8A
Download size: 9 GB
Release date: Jun 04, 2026

Samsung Galaxy Z Fold3 5G (SM-F926B) firmware version F926BXXSIJZE5 (Galaxy Z Fold3 5G Factory Stock Firmware) supports Android 15 on ARM64-V8A systems.

📜 Galaxy Z Fold3 5G Firmware Release History & Changelog Archive

Firmware update chronicle, OS version progression, and security patch trajectory for SM-F926B (Region: India (INU)):

54 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
F926BXXSIJZE5 Changelog details (2 notes) Security The device is protected with improved security.	Android 15	Jun 04, 2026	🛡️ May 2026	✓ Active
F926BXXSHJZBB Changelog details (2 notes) Security The device is protected with improved security.	Android 15	Mar 24, 2026	🛡️ Feb 2026	Previous
F926BXXSFJYK1 Changelog details (2 notes) Security The device is protected with improved security.	Android 15	Nov 27, 2025	🛡️ Nov 2025	Previous
F926BXXSEJYGB Changelog details (2 notes) Security The device is protected with improved security.	Android 15	Aug 28, 2025	🛡️ Aug 2025	Previous
F926BXXSEJYFD Changelog details (2 notes) Security The device is protected with improved security.	Android 15	Aug 06, 2025	🛡️ Jul 2025	Previous
F926BXXSDJYF1 Changelog details (1 notes) The security of your device has been improved.	Android 15	Jun 30, 2025	🛡️ Jun 2025	Previous
F926BXXSCJYE2 Changelog details (1 notes) The security of your device has been improved.	Android 15	May 29, 2025	🛡️ May 2025	Previous
F926BXXUBJYD9 Changelog details (10 notes) One UI 7.0 Upgrade (Android 15) Bold new look Visual enhancements Enjoy a more sophisticated and unique look. One UI 7 introduces a stunning redesign to key components including buttons, menus, notifications and control bars, providing a more consistent visual experience with curves and circles. Beautiful new colors, soft animations, and an innovative blur effect that's unique to One UI make information hierarchy clearer and help you focus on important information. Reimagined Home screen Fresh new app icons will look great on your Home screen with new visual metaphors and color schemes that make it easier to recognize the app you need. Widgets have been completely redesigned with more colorful images and more consistent layouts. Folders on your Home screen can also be made larger so you can instantly access apps without opening the folder first. Simplified Home screen grid Your Home screen now looks even better than before. A new standard grid layout keeps things symmetrical and makes it easier to use One UI widgets in standard sizes. Customize your app and widget style Make your Home screen look just the way you like it. You can now adjust the size of app icons and choose whether or not to show text labels below app icons and featured widgets. You can also adjust shape, background color, and transparency in the settings for each widget.	Android 15	May 07, 2025	🛡️ Apr 2025	Previous
F926BXXSBIYB3 Changelog details (1 notes) The security of your device has been improved.	Android 14	Mar 24, 2025	🛡️ Mar 2025	Previous
F926BXXSAIYB1 Changelog details (1 notes) The security of your device has been improved.	Android 14	Feb 27, 2025	🛡️ Feb 2025	Previous
F926BXXSAIXLA Changelog details (1 notes) The security of your device has been improved.	Android 14	Jan 28, 2025	🛡️ Jan 2025	Previous
F926BXXSAIXK9 Changelog details (2 notes) Security The device is protected with improved security.	Android 14	Dec 17, 2024	🛡️ Dec 2024	Previous
F926BXXSAIXK6 Changelog details (1 notes) The security of your device has been improved.	Android 14	Nov 27, 2024	🛡️ Nov 2024	Previous
F926BXXS9IXJ1 Changelog details (1 notes) The security of your device has been improved.	Android 14	Oct 17, 2024	🛡️ Oct 2024	Previous
F926BXXU8IXH9 Changelog details (10 notes) One UI 6.1.1 Update Unlock a healthier you Discover new insights and stay motivated Stay inspired throughout your health experience with new wellness tips in Samsung Health. Wellness tips offer valuable insights and encouragement to help you achieve your health goals. Get more detailed sleep analysis New sleep insights give you more detailed and accurate analysis of your sleep quality. Your comprehensive sleep report now includes your heart rate, respiratory rate, and the amount of time it takes you to fall asleep after you lie down. Make your own workout routines Combine a series of different exercises together for a custom workout routine. You can set targets for sets, reps, time, and more. After you start your routine, your watch can automatically switch to the next exercise when you meet your target. You can optionally add breaks in between exercises. When your routine is finished, you can view your results for the entire routine all in one place. Connect cycling power meters Get more useful data from your cycling workouts. Samsung Health now supports connecting to cycling power meters attached to your bike. A power meter allows you to track your functional threshold power (FTP) to give you more insights into your training.	Android 14	Sep 30, 2024	🛡️ Sep 2024	Previous
F926BXXS8HXG6 Changelog details (2 notes) Security The device is protected with improved security.	Android 14	Aug 26, 2024	🛡️ Aug 2024	Previous
F926BXXS8HXFC Changelog details (2 notes) Security The device is protected with improved security.	Android 14	Jul 15, 2024	🛡️ Jul 2024	Previous
F926BXXS7HXF2 Changelog details (2 notes) Security The device is protected with improved security.	Android 14	Jun 18, 2024	🛡️ Jun 2024	Previous
F926BXXS7HXE1 Changelog details (1 notes) The security of your device has been improved.	Android 14	May 30, 2024	🛡️ May 2024	Previous
F926BXXU6HXDB Changelog details (10 notes) One UI 6.1 Upgrade Circle to Search 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. Create epic images Effortlessly enhance your photos Get special AI recommendations for enhancing your photos and videos. You'll find options for adding star trails, colorizing, and more. Suggestions appear when you tap the i button in Gallery. Copy and paste from one image to another Add a missing element to your picture. Just clip an object from an image in Gallery, then go to the image where you want to paste it and choose Paste from clipboard in the More options menu. More accurate image clipping	Android 14	May 13, 2024	🛡️ Apr 2024	Previous
F926BXXS6GXD1 Changelog details (2 notes) Security The device is protected with improved security.	Android 14	Apr 15, 2024	🛡️ Apr 2024	Previous
F926BXXS6GXBD Changelog details (2 notes) Security The device is protected with improved security.	Android 14	Mar 21, 2024	🛡️ Mar 2024	Previous
F926BXXS6GXAC Changelog details (1 notes) The security of your device has been improved.	Android 14	Feb 21, 2024	🛡️ Feb 2024	Previous
F926BXXS5GWL7 Changelog details (1 notes) The security of your device has been improved.	Android 14	Jan 22, 2024	🛡️ Jan 2024	Previous
F926BXXU5GWL1 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 26, 2023	🛡️ Dec 2023	Previous
F926BXXS5FWK2 Changelog details (2 notes) Security The device is protected with improved security.	Android 13	Nov 17, 2023	🛡️ Nov 2023	Previous
F926BXXS5FWI1 Changelog details (2 notes) Security The device is protected with improved security.	Android 13	Oct 17, 2023	🛡️ Oct 2023	Previous
F926BXXS5FWH9 Changelog details (2 notes) Security The device is protected with improved security.	Android 13	Sep 15, 2023	🛡️ Sep 2023	Previous
F926BXXU5FWH5 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 28, 2023	🛡️ Aug 2023	Previous
F926BXXS4EWF3 Changelog details (1 notes) The security of your device has been improved.	Android 13	Jul 13, 2023	🛡️ Jul 2023	Previous
F926BXXU4EWF1 Changelog details (4 notes) Stability and reliability Device behavior has been improved. Security The device is protected with improved security.	Android 13	Jun 22, 2023	🛡️ Jun 2023	Previous
F926BXXS3EWD9 Changelog details (2 notes) Security The device is protected with improved security.	Android 13	May 17, 2023	🛡️ May 2023	Previous
F926BXXU3EWD1 Changelog details (3 notes) The Camera and Gallery functions have been improved. Security The device is protected with improved security.	Android 13	Apr 17, 2023	🛡️ Apr 2023	Previous
F926BXXS3EWB5 Changelog details (1 notes) The security of your device has been improved.	Android 13	Mar 16, 2023	🛡️ Mar 2023	Previous
F926BXXU3EWB1 Changelog details (10 notes) One UI 5.1 Update One UI 5.1 takes your phone 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 at the top of the screen. Discover Expert RAW Expert RAW lets you take high-quality shots, perfect for those who want to have full control and edit photos later. Expert RAW is now easier to access from the More menu in Camera. 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	Android 13	Feb 13, 2023	🛡️ Feb 2023	Previous
F926BXXS2DWA3 Changelog details (1 notes) The security of your device has been improved.	Android 13	Jan 20, 2023	🛡️ Jan 2023	Previous
F926BXXU2DVL9 Changelog details (2 notes) Overall stability of your device has been improved. The security of your device has been improved.	Android 13	Dec 27, 2022	🛡️ Dec 2022	Previous
F926BXXU2DVK3 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 18, 2022	🛡️ Nov 2022	Previous
F926BXXS2CVIG Changelog details (2 notes) Security The device is protected with improved security.	Android 12	Oct 12, 2022	🛡️ Oct 2022	Previous
F926BXXS1CVHF Changelog details (1 notes) The security of your device has been improved.	Android 12	Sep 21, 2022	🛡️ Sep 2022	Previous
F926BXXU1CVHB Changelog details (10 notes) One UI 4.1.1 Update Multitasking Switch between apps quickly A taskbar now appears at the bottom of the main 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 control window options You can make the window handle appear all the time, even when you're only viewing 1 app, for easier multitasking. In split screen view, there's also a new button in the window handle that lets you open another app in the window.	Android 12	Sep 14, 2022	🛡️ Aug 2022	Previous
F926BXXU1CVG8 Changelog details (2 notes) Overall stability of your device has been improved. The security of your device has been improved.	Android 12	Aug 04, 2022	🛡️ Aug 2022	Previous
F926BXXS1CVG1 Changelog details (1 notes) The security of your device has been improved.	Android 12	Jul 12, 2022	🛡️ Jul 2022	Previous
F926BXXU1CVF1 Changelog details (2 notes) Overall stability of your device has been improved. The security of your device has been improved.	Android 12	Jul 05, 2022	🛡️ Jun 2022	Previous
F926BXXS1CVEE Changelog details (1 notes) The security of your device has been improved.	Android 12	Jun 21, 2022	🛡️ Jun 2022	Previous
F926BXXU1CVEB Changelog details (7 notes) Overall stability of your device has been improved. The security of your device has been improved. The camera’s functions have been improved. The Night portrait feature has been enhanced. The telephoto lens is supported in Pro mode. The 'Auto framing' feature is supported in video mode and some video call apps. The quality of pictures taken with social or camera apps downloaded from the application store has been improved.	Android 12	May 30, 2022	🛡️ May 2022	Previous
F926BXXS1CVCA Changelog details (1 notes) The security of your device has been improved.	Android 12	Apr 13, 2022	🛡️ Apr 2022	Previous
F926BXXU1CVC5 Changelog details (10 notes) One UI 4.1 Update One UI 4.1 brings you the latest features for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever. Check out the changes below. Camera It's easier than ever to capture great photos and videos. More options for portrait videos Capture great portrait videos even when your subject is far away. You can now record portrait videos with the 2x lens on the rear camera in addition to the 1x lens. Get the full director’s view You can save your director’s view videos with separate front and rear videos so you can edit them later, even after you’re done recording. When you play them back in the Video player, you can switch between different views such as split-screen or picture-in-picture. Gallery	Android 12	Mar 22, 2022	🛡️ Mar 2022	Previous
F926BXXS1BVB3 Changelog details (1 notes) The security of your device has been improved.	Android 12	Feb 25, 2022	🛡️ Feb 2022	Previous
F926BXXU1BVA9 Changelog details (2 notes) Overall stability of your device has been improved. The security of your device has been improved.	Android 12	Feb 03, 2022	🛡️ Jan 2022	Previous
F926BXXS1BUL6 Changelog details (10 notes) One UI 4 Upgrade (Android 12) One UI 4 brings you a wide array of new features and enhancements for your Galaxy devices. More intuitive, more fun, more secure, and easier than ever. Check out the changes below. Color palette Customize your phone with unique colors based on your wallpaper. Your colors will be applied to menus, buttons, backgrounds, and apps throughout your phone. Privacy One UI 4 offers strong privacy protection to make sure your personal information doesn’t fall into the wrong hands. Permission info at a glance See when each app accesses sensitive permissions such as Location, Camera, or Microphone in Permission usage. You can deny permissions for any apps you don’t feel comfortable with. Camera and microphone indicators	Android 12	Dec 31, 2021	🛡️ Dec 2021	Previous
F926BXXS1AUJB Changelog details (1 notes) The security of your device has been improved.	Android 11	Nov 04, 2021	🛡️ Nov 2021	Previous
F926BXXU1AUJ7 Changelog details (4 notes) Portraits for pets Take beautiful pictures of your furry friends with various portrait effects. Portrait mode now works with cats and dogs on both the front and rear cameras. Some portrait effects can only be applied after you take the picture. Overall stability of your device has been improved. The security of your device has been improved.	Android 11	Oct 25, 2021	🛡️ Oct 2021	Previous
F926BXXU1AUI4 Changelog details (3 notes) · Device stability improvements, bug fixes. · New and / or enhanced features. · Further improvements to performance.	Android 11	Sep 30, 2021	🛡️ Sep 2021	Previous

Support & Repair Information

🛠️ Need Hardware Repair or Diagnostic Assistance?

If your Galaxy Z Fold3 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.

📍 Service Center Locator Locate verified walk-in service desks in your city or region.

📞 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 Z Fold3 5G:

✓ Verified Build

Build Number (PDA) F926BXXSIJZE5

CSC Build Code F926BOXMIJZE5

Baseband / Modem (CP) F926BXXSIJZE5

Operating System Android 15

Release Date June 04, 2026

Security Patch Level 🛡️ May 2026

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

Total Package Size 💾 9.21 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 Z Fold3 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 Z Fold3 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 Z Fold3 5G Factory Stock Firmware

Verified package for Galaxy Z Fold3 5G • Version F926BXXSIJZE5 • Released Jun 04, 2026:

⚡ High-Speed Download (9 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 Z Fold3 5G (SM-F926B), 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 Z Fold3 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.

💰 View Spare Parts Price → 📍 Locate Service Center →

Authorized Repair Network

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