✓ Verified Hardware SM-A507FN 🔧 Stock Rom 📅 May 29, 2023

Samsung Galaxy A50s (4GB RAM) (SM-A507FN) Factory Stock Firmware – Version A507FNXXS7DWD1 for Android 11

Verified firmware package • 5 GB • Released May 29, 2023 • Compatible with Android 11 • Stable Production Build.

⚡ Download Stock Firmware

SM-A507FN

Download genuine Galaxy A50s (4GB RAM) stock firmware update (A507FNXXS7DWD1). This package contains the verified, unmodified factory ROM for model SM-A507FN (Region: India (INS)), released directly by Samsung.

Firmware Package Specifications

Device: Galaxy A50s (4GB RAM)
Model Code: SM-A507FN
Region / CSC: India (INS)
PDA / Build Number: A507FNXXS7DWD1
Operating System: Android 11
Security Patch Level: 2023-05-01
Release Date: 2023-05-29
Archive File Size: 4.61 GB (4,947,878,464 bytes)

Manufacturer Changelog & Security Fixes

· The security of your device 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 A50s (4GB RAM)

Download & Extract: Download the verified A507FNXXS7DWD1 package for Galaxy A50s (4GB RAM) (SM-A507FN) 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 11. Verify compatibility before proceeding.

Compatibility and scope

File type: Firmware
Version: A507FNXXS7DWD1
Supported OS: Android 11
System architecture: ARM64-V8A
Download size: 5 GB
Release date: May 29, 2023

Samsung Galaxy A50s (4GB RAM) (SM-A507FN) firmware version A507FNXXS7DWD1 (Galaxy A50s (4GB RAM) Factory Stock Firmware) supports Android 11 on ARM64-V8A systems.

📜 Galaxy A50s (4GB RAM) Firmware Release History & Changelog Archive

Firmware update chronicle, OS version progression, and security patch trajectory for SM-A507FN (Region: India (INS)):

26 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
A507FNXXS7DWD1 Changelog details (1 notes) · The security of your device has been improved.	Android 11	May 29, 2023	🛡️ May 2023	✓ Active
A507FNXXS6DVJ1 Changelog details (1 notes) The security of your device has been improved.	Android 11	Dec 08, 2022	🛡️ Nov 2022	Previous
A507FNXXU6DVG4 Changelog details (1 notes) · The security of your device has been improved.	Android 11	Aug 09, 2022	🛡️ Jul 2022	Previous
A507FNXXU6DVE4 Changelog details (2 notes) Overall stability of your device has been improved. The security of your device has been improved.	Android 11	Jun 23, 2022	🛡️ Jun 2022	Previous
A507FNXXS6DVC3 Changelog details (1 notes) The security of your device has been improved.	Android 11	May 11, 2022	🛡️ Apr 2022	Previous
A507FNXXU6DVA2 Changelog details (1 notes) · The security of your device has been improved.	Android 11	Feb 28, 2022	🛡️ Feb 2022	Previous
A507FNXXU6DUJ2 Changelog details (2 notes) Overall stability of your device has been improved. The security of your device has been improved.	Android 11	Nov 24, 2021	🛡️ Nov 2021	Previous
A507FNXXU5DUG4 Changelog details (2 notes) Overall stability of your device has been improved. The security of your device has been improved.	Android 11	Aug 20, 2021	🛡️ Aug 2021	Previous
A507FNXXU5DUE2 Changelog details (2 notes) Added new feature. - Quick Share The security of your device has been improved.	Android 11	Jun 23, 2021	🛡️ May 2021	Previous
A507FNXXU5DUC2 Changelog details (1 notes) The security of your device has been improved.	Android 11	Apr 13, 2021	🛡️ Mar 2021	Previous
A507FNXXU5DUB6 Changelog details (10 notes) One UI 3 Upgrade (Android 11) One UI 3 is designed to help you focus on what matters. Our visual redesign has improved the places you visit the most, like the Home screen and quick panel, to reduce distractions, highlight important information, and make your experience more consistent. Performance improvements will help apps run quicker while using less battery power. And One UI 3 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing. Scroll down for a full list of changes. Visual design We’ve refreshed the look and feel of One UI 3 in lots of ways, big and small, from new, more consistent icons to smarter organization of the quick panel and notifications. Motion is smoother and more natural than ever, with improved animations and haptic feedback for common interactions. And the interface responds to different screen sizes to provide the best experience on any device, whether it’s a phone, foldable, or tablet. Improved performance We optimized One UI 3 with enhanced dynamic memory allocation, so apps run faster and perform better. We’ve also restricted background activities to provide better performance and power usage. Better customization New image categories have been added to Dynamic Lock screen, and you can select up to 5 categories at once. On the Lock screen, you can add a widget to check your usage time.	Android 11	Mar 15, 2021	🛡️ Mar 2021	Previous
A507FNXXU5CUB3 Changelog details (2 notes) The performance of Camera has been improved The security of your device has been improved.	Android 10	Feb 25, 2021	🛡️ Jan 2021	Previous
A507FNXXU5CTK4 Changelog details (10 notes) Wi-Fi If quality information on nearby Wi-Fi routers can be measured, this information will appear as Very Fast, Fast, Normal, or Slow. * This feature can be turned on or off in "Network Quality Information Display" settings. When attempting to access a Wi-Fi router with a password, a newly added feature now allows the user to request the password of the Wi-Fi router from someone nearby who is saved in their contact list and has already connected to that router. * The "Request Password" button will appear on the Wi-Fi password input screen when you can request a password. Always On Display Bitmoji Stickers are supported on Always On Display. (Clock style) Samsung keyboard A new feature has been added to the keyboard search feature that allows the user to search YouTube. Split Keyboard is supported on Landscape mode.	Android 10	Dec 02, 2020	🛡️ Nov 2020	Previous
A507FNXXS5BTI2 Changelog details (1 notes) The security of your device has been improved.	Android 10	Sep 17, 2020	🛡️ Sep 2020	Previous
A507FNXXU5BTH3 Changelog details (1 notes) The security of your device has been improved.	Android 10	Aug 26, 2020	🛡️ Aug 2020	Previous
A507FNXXU5BTG2 Changelog details (1 notes) The security of your device has been improved.	Android 10	Aug 19, 2020	🛡️ Aug 2020	Previous
A507FNXXU4BTF7 Changelog details (1 notes) The security of your device has been improved.	Android 10	Jul 03, 2020	🛡️ Jun 2020	Previous
A507FNXXU4BTD3 Changelog details (1 notes) · The security of your device has been improved.	Android 10	May 29, 2020	🛡️ May 2020	Previous
A507FNXXU3BTB2 Changelog details (10 notes) One UI 2 upgrade with Android 10 One UI 2 brings you Android 10, with exciting new features from Samsung and Google based on feedback from users like you. We recommend that you back up your important data to keep it safe during the upgrade. Some apps, including Calculator, Samsung Internet, Samsung Health and Samsung Notes, need to be updated individually after you update your OS. Here's what's new. Dark mode Enhanced image, text, and color adjustments for day and night environments. Darkened wallpapers, widgets, and alarms while Dark mode is on. Icons and colors Clearer app icons and system colors.	Android 10	Feb 26, 2020	🛡️ Feb 2020	Previous
A507FNXXU3ATA6 Changelog details (1 notes) · Security patch update	Android 9	Feb 17, 2020	🛡️ Jan 2020	Previous
A507FNXXS3ATA1 Changelog details (1 notes) The security of your device has been improved.	Android 9	Jan 22, 2020	🛡️ Jan 2020	Previous
A507FNXXU2ASL8 Changelog details (1 notes) · Security patch update	Android 9	Dec 27, 2019	🛡️ Nov 2019	Previous
A507FNXXU2ASK7 Changelog details (1 notes) · The security of your device has been improved.	Android 9	Dec 03, 2019	🛡️ Nov 2019	Previous
A507FNXXS2ASK5 Changelog details (1 notes) · The security of your device has been improved.	Android 9	Nov 28, 2019	🛡️ Nov 2019	Previous
A507FNXXU1ASI4 Changelog details (1 notes) · The security of your device has been improved.	Android 9	Sep 30, 2019	🛡️ Aug 2019	Previous
A507FNXXU1ASI2 Changelog details (1 notes) · The stability of Camera has been improved.	Android 9	Sep 11, 2019	🛡️ Aug 2019	Previous

Support & Repair Information

🛠️ Need Hardware Repair or Diagnostic Assistance?

If your Galaxy A50s (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 A50s (4GB RAM):

✓ Verified Build

Build Number (PDA) A507FNXXS7DWD1

CSC Build Code A507FNODM7DWD1

Baseband / Modem (CP) A507FNXXS7DWD1

Operating System Android 11

Release Date May 29, 2023

Security Patch Level 🛡️ May 2023

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

Total Package Size 💾 4.61 GB

Archive Structure & Odin Slot Guide

BL: Bootloader binary

AP: System core & recovery

CP: Modem & baseband

CSC: Regional carrier configuration

✨ Build Highlights

· The security of your device has been improved.

Frequently asked questions

Quick Answers

When should I update firmware on Galaxy A50s (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 A50s (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 A50s (4GB RAM) Factory Stock Firmware

Verified package for Galaxy A50s (4GB RAM) • Version A507FNXXS7DWD1 • Released May 29, 2023:

⚡ High-Speed Download (5 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 A50s (4GB RAM) (SM-A507FN), 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 A50s (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 →

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