✓ Verified Hardware SM-M146B 🔧 Stock Rom 📅 Jun 01, 2026

Samsung Galaxy M14 5G (4GB RAM) (SM-M146B) Factory Stock Firmware – Version M146BXXSDDZE4 for Android 15

Verified firmware package • 6 GB • Released Jun 01, 2026 • Compatible with Android 15 • Stable Production Build.

⚡ Download Stock Firmware

SM-M146B

Download genuine Galaxy M14 5G (4GB RAM) stock firmware update (M146BXXSDDZE4). This package contains the verified, unmodified factory ROM for model SM-M146B (Region: India (INS)), released directly by Samsung.

Firmware Package Specifications

Device: Galaxy M14 5G (4GB RAM)
Model Code: SM-M146B
Region / CSC: India (INS)
PDA / Build Number: M146BXXSDDZE4
Operating System: Android 15
Security Patch Level: 2026-05-05
Release Date: 2026-06-01
Archive File Size: 6.2 GB (6,658,042,480 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 M14 5G (4GB RAM)

Download & Extract: Download the verified M146BXXSDDZE4 package for Galaxy M14 5G (4GB RAM) (SM-M146B) 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: M146BXXSDDZE4
Supported OS: Android 15
System architecture: ARM64-V8A
Download size: 6 GB
Release date: Jun 01, 2026

Samsung Galaxy M14 5G (4GB RAM) (SM-M146B) firmware version M146BXXSDDZE4 (Galaxy M14 5G (4GB RAM) Factory Stock Firmware) supports Android 15 on ARM64-V8A systems.

📜 Galaxy M14 5G (4GB RAM) Firmware Release History & Changelog Archive

Firmware update chronicle, OS version progression, and security patch trajectory for SM-M146B (Region: India (INS)):

19 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
M146BXXSDDZE4 Changelog details (2 notes) Security The device is protected with improved security.	Android 15	Jun 01, 2026	🛡️ May 2026	✓ Active
M146BXXSCDZB5 Changelog details (2 notes) Security The device is protected with improved security.	Android 15	Mar 10, 2026	🛡️ Feb 2026	Previous
M146BXXUBDYL1 Changelog details (4 notes) Stability and reliability Device behavior has been improved. Security The device is protected with improved security.	Android 15	Jan 29, 2026	🛡️ Dec 2025	Previous
M146BXXUADYJ2 Changelog details (6 notes) Circle to Search 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. Press and hold the Side button to access Google Gemini The Side button is a new way to access Google Gemini or other digital assistant app quickly instead of using the corner swipe. You can change what the Side button does in Settings. Security The device is protected with improved security.	Android 15	Nov 12, 2025	🛡️ Oct 2025	Previous
M146BXXS9DYG2 Changelog details (2 notes) Security The device is protected with improved security.	Android 15	Aug 28, 2025	🛡️ Aug 2025	Previous
M146BXXU8DYF5 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	Jul 08, 2025	🛡️ May 2025	Previous
M146BXXS8CYB2 Changelog details (1 notes) The security of your device has been improved.	Android 14	Feb 27, 2025	🛡️ Feb 2025	Previous
M146BXXU8CYA1 Changelog details (4 notes) Stability and reliability Device behavior has been improved. Security The device is protected with improved security.	Android 14	Jan 15, 2025	🛡️ Nov 2024	Previous
M146BXXU8CXK6 Changelog details (4 notes) Stability and reliability Device behavior has been improved. Security The device is protected with improved security.	Android 14	Dec 30, 2024	🛡️ Nov 2024	Previous
M146BXXS7CXJ1 Changelog details (1 notes) The security of your device has been improved.	Android 14	Oct 23, 2024	🛡️ Oct 2024	Previous
M146BXXS6CXH1 Changelog details (1 notes) The security of your device has been improved.	Android 14	Aug 28, 2024	🛡️ Aug 2024	Previous
M146BXXU5CXE2 Changelog details (10 notes) One UI 6.1 Upgrade Customize your Galaxy New wallpaper editing features Decorate your wallpaper however you like. When you select an image to use as your wallpaper, you can now apply frames and effects. More widgets for your Lock screen Additional widgets are available for your Lock screen so you can quickly check useful information without unlocking your phone. The new widgets include Weather, Samsung Health, Battery, Reminder, Calendar, and Clock. Customize alarm alerts Use an image, video, or AR emoji to create your own custom alert screens for each alarm. You can even change the layout of where the alarm information appears on the screen. More stickers to personalize your calendar You can now add up to 2 stickers for each date on your calendar. Stickers for events are now shown next to the event name in Month view.	Android 14	May 30, 2024	🛡️ May 2024	Previous
M146BXXS3BXB1 Changelog details (1 notes) The security of your device has been improved.	Android 14	Feb 29, 2024	🛡️ Feb 2024	Previous
M146BXXS3BWL2 Changelog details (1 notes) The security of your device has been improved.	Android 14	Dec 28, 2023	🛡️ Dec 2023	Previous
M146BXXU2BWK8 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 13, 2023	🛡️ Nov 2023	Previous
M146BXXS2AWK3 Changelog details (1 notes) · The security of your device has been improved.	Android 13	Nov 30, 2023	🛡️ Nov 2023	Previous
M146BXXS2AWH3 Changelog details (1 notes) · The security of your device has been improved.	Android 13	Aug 24, 2023	🛡️ Aug 2023	Previous
M146BXXU2AWF7 Changelog details (2 notes) Overall stability of your device has been improved. The security of your device has been improved.	Android 13	Jul 10, 2023	🛡️ May 2023	Previous
M146BXXU1AWC5 Changelog details (2 notes) Overall stability of your device has been improved. The security of your device has been improved.	Android 13	Apr 06, 2023	🛡️ Mar 2023	Previous

Support & Repair Information

🛠️ Need Hardware Repair or Diagnostic Assistance?

If your Galaxy M14 5G (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:

💻 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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📋 Package Specifications & Build Details

Verified firmware binary structure and component tags for Galaxy M14 5G (4GB RAM):

✓ Verified Build

Build Number (PDA) M146BXXSDDZE4

CSC Build Code M146BODMDDZE4

Baseband / Modem (CP) M146BXXSDDZE3

Operating System Android 15

Release Date June 01, 2026

Security Patch Level 🛡️ May 2026

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

Total Package Size 💾 6.2 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 M14 5G (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 M14 5G (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 M14 5G (4GB RAM) Factory Stock Firmware

Verified package for Galaxy M14 5G (4GB RAM) • Version M146BXXSDDZE4 • Released Jun 01, 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 M14 5G (4GB RAM) (SM-M146B), 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 M14 5G (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.

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