SM-J400M | Samsung firmwares by model | EN

Download the latest Samsung firmware ✅ model SM-J400M. Full list of firmwares available for download

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Samsung firmware list
DeviceModelRegionPDA/AP VersionCSC VersionMODEM/CP VersionOs VersionBuild Date
Samsung Galaxy J4SM-J400MTCE

SM-J400MTCEJ400MUBUECWC1

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
J400MOWAECUL5J400MUBUECWC110
Samsung Galaxy J4SM-J400MTMM

SM-J400MTMMJ400MUBUECWC1

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
J400MOWTECVE2J400MUBUECWC110
Samsung Galaxy J4SM-J400MUNEJ400MUBUECWC1J400MOWCECVE1J400MUBUECWC110
Samsung Galaxy J4SM-J400MIUS

SM-J400MIUSJ400MUBUECWC1

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
J400MOWCECVE1J400MUBUECWC110
Samsung Galaxy J4SM-J400MMXO

SM-J400MMXOJ400MUBUECWC1

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
J400MOWOECUL5J400MUBUECWC110
Samsung Galaxy J4SM-J400MCHX

SM-J400MCHXJ400MUBUECVH2

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
J400MOWEECVG1J400MUBUECVG110
Samsung Galaxy J4SM-J400MCHV

SM-J400MCHVJ400MUBUECVH2

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
J400MOWEECVG1J400MUBUECVG110
Samsung Galaxy J4SM-J400MCHT

SM-J400MCHTJ400MUBUECVH2

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
J400MOWTECUL5J400MUBUECVG110
Samsung Galaxy J4SM-J400MCHE

SM-J400MCHEJ400MUBUECVH2

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
J400MOWEECVG1J400MUBUECVG110
Samsung Galaxy J4SM-J400MCHL

SM-J400MCHLJ400MUBUECVH2

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.
J400MOWAECUL5J400MUBUECVG110

Changelog: SM-J400M

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Security patch update

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Security patch update

· Security patch update

· Security patch update

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Security patch update

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

• The security of your device has been improved.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

• The security of your device has been improved.

• Added new feature. - Google RCS(Rich Communication Service)
• Overall stability of functions improved.
• The security of your device has been improved.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

• LGPD (General Personal Data Protection Law) has been applied.
• The security of your device has been improved.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

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.
- Improved layouts for titles and buttons to eliminate wasted screen space.

Smoother animations
- Enhanced animations with a playful touch.

Full screen gestures
- Added new navigation gestures.

Refined interactions
- Navigate more comfortably on large screens with minimal finger movement.
- Easily focus on what matters with clearly highlighted buttons.

One-handed mode
- New ways to access One-handed mode: double tap the Home button or swipe down in the center of the bottom of the screen.
- Settings moved to Settings > Advanced features > One-handed mode.

Accessibility
- High contrast keyboards and layouts for large text have been improved.
- Listen to live speech and display it as text.

Better text over wallpapers
- See text more clearly against wallpaper, as One UI automatically adjusts font colors based on light and dark areas and color contrast in the image below.

Media and devices
- Replaced the SmartThings panel with the Media and Devices.
- Media: Control music and videos playing on your phone as well as other devices.
- Devices: Check and control your SmartThings devices directly from the quick panel.

Device care
- The battery usage graph now provides more detailed information.

Digital wellbeing
- Set goals to keep your phone usage in check.
- Use Focus mode to help avoid distractions from your phone.
- Keep an eye on your kids with new parental controls.

Camera
- Added the ability to edit the modes that appear at the bottom of the screen.
- Provided a More tab so you can quickly access hidden modes from the preview screen.
- Improved the layout so you can focus on taking pictures without the settings getting in the way.

Internet
- Customize the quick menu to get instant access to the features you use the most.
- Get more information from the app bar.
- Install add-ons from the Galaxy Store to get even more features.

Samsung Contacts
- Added Trash feature for Contacts. Contacts that you delete will stay in the trash for 15 days before being deleted forever.

Calendar
- Stickers can be added to a date without creating an event.
- Ringtones can be used for event alerts.

Reminder
- More options are available for repeating reminders.
- Set location-based reminders for a specific period of time.
- Share reminders with your family group and other sharing groups.
- Set reminders for a specific date without an alert.

My Files
- Created a Trash feature so you can restore files if you delete something by mistake.
- Added more filters you can use while searching to help you find things quickly.
- You can now copy or move multiple files and folders to different destinations at the same time.

Calculator
- Added speed and time units to the unit converter.

Connected car
- Android Auto is now preloaded.

· The security of your device has been improved.

· The security of your device has been improved.

· The security of your device has been improved.

· Security patch update

· The security of your device has been improved.

· The security of your device has been improved.

· The security of your device has been improved.

· The security of your device has been improved.

· Device stability improvements, bug fixes.
· New and / or enhanced features.
· Further improvements to performance.

· Security patch update

Model codes:

SM-J400MSM-J400MZVMTCESM-J400MZVMIUSSM-J400MZKMTCEGalaxy J4SM-J400MZKLAROSM-J400MZDLAROSM-J400MZVLAROSM-J400M/DSSM-J400MZDKUFUSM-J400MZKKUFUSM-J400MZKKUYOSM-J400MZKKUPOSM-J400MZDKUPOSM-J400MZVKUYOSM-J400MZVKUFUSM-J400MZDKUYOSM-J400MZDKTPASM-J400MZKKTPASM-J400MZKLCGUSM-J400MZKMCGUSM-J400MZDMPCTSM-J400MZKLTPASM-J400MZDLDOOSM-J400MZKMCPASM-J400MZKMTPASM-J400MZDMPGUSM-J400MZVMCPASM-J400MZVMDOOSM-J400MZKMPGUSM-J400MZVMCDRSM-J400MZDMCDRSM-J400MZVMPCTSM-J400MZVMEBESM-J400MZVMTPASM-J400MZKMPCWSM-J400MZDLTPASM-J400MZDMPCWSM-J400MZVLTPASM-J400MZVMPCWSM-J400MZKMEBESM-J400MZKMPCTSM-J400MZDMTPASM-J400MZVLECOSM-J400MZKLECOGalaxy J4 (Dual-SIM)SM-J400MZVKTPASM-J400MZKMBVOGalaxy J4 (TIM)SM-J400MZKSZTMGalaxy J4 32 GB*SM-J400MZDKZTOSM-J400MZKKZTOGalaxy J4 32GB (OI)SM-J400MZVKZTRSM-J400MZPSZTOSM-J400MZVKZTOSM-J400MZKRZTOSM-J400MZPKZTOSM-J400MZDKCHOSM-J400MZKKCHOSM-J400MZVKCHOSM-J400MZKMCHLSM-J400MZKMCHOSM-J400MZDMCHOSM-J400MZDMCHLSM-J400MZDMCHQSM-J400MZVMCHOSM-J400MZDMCHPSM-J400MZKMCHTSM-J400MZDMCHXSM-J400MZKMCHESM-J400MZDMCHTSM-J400MZKMCHXSM-J400MZDMCHESM-J400MZKMCHVSM-J400MZKMCHPSM-J400MZDMCHVSM-J400MZKMCHQSM-J400MZKKCOBSM-J400MZVKCOOSM-J400MZDKCOBSM-J400MZDMCOMSM-J400MZKMCOMSM-J400MZVMTMMSM-J400MZVMMXOSM-J400MZKMMXOSM-J400MZKMIUSSM-J400MZKMTMMSM-J400MZDLPNTSM-J400MZVLPNTSM-J400MZKLPNTSM-J400MZDLPEOSM-J400MZKLPEOGalaxy J4 32GB SSSM-J400MZKMUPOSM-J400MZDMUPOGalaxy J4 SS 32GBSM-J400MZKMUYOGalaxy J4 DS 32GBSM-J400MZVMUYOSM-J400MZDMUYO

We recommend using Samsung’s own utilities, Samsung Smart Switch and OTA (Over-the-air), to upgrade devices. Use our site only if you are 100% sure about the risks involved in flashing your device model: SM-J400M. We is not responsible for any damage caused by using the files on this website.
The Firmwares provided here are all official Samsung's Android Firmwares and has NOT been modified by anyway as we get them directly from KIES servers.
We live-monitor all firmware updates for every Samsung device, in over 500 regions.
Beware, Manually flashing firmwares may brick your device, use it at your own risk and follow our tutorial steps.

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