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J400MUBU3BSDD April 2019 Security for Galaxy J4 SM-J400M

J400MUBU3BSDD April 2019 Security for Galaxy J4 SM-J400M

You’re going to download the Samsung Galaxy J4 (2018) SM-J400M Firmware J400MUBU3BSDD Android 9.0 Pie from Yes Android Website

Samsung is rolling out the April, 2018 security update for the Galaxy J4 (2018) based on Android 9.0 Pie, and you can download this Stock Firmware Update for your Galaxy J4 (2018) here from Yes Android.

The April, 2018 Security Patch Update brings fixes for some issues such as critical vulnerabilities that detected in the Android OS as well as scores of moderate-risk and high-risk vulnerabilities.

You can check the details of the J400MUBU3BSDD April, 2018 Security Update Changelog at the bottom of this page.

Download the firmware update for the Samsung Galaxy J4 (2018) SM-J400M. Product Code for this firmware is UFN and it’s from Country/ Carrier Argentina (MovieStar).

The PDA Version of this Firmware is J400MUBU3BSDD, CSC is J400MOWT3BSDD, and Android Version is 9.0 Pie.

The changelist for this firmware is 15637345, build date is 24.04.2019 and the Security patch level date is 01.04.2019.

WARNING: This Stock Firmware Update released only for Samsung Galaxy J4 (2018) SM-J400M, so do NOT try it in another Model number even if it has the same Device's name.

Flashing wrong Firmware with Odin Tool or any other tools will brick you Android Phone, so you are the only one who responsible for that (We are NOT).

Full Details about J400MUBU3BSDD Galaxy J4 (2018) SM-J400M Stock Firmware

Model NameSAMSUNG Galaxy J4 (2018)
Model NumberSM-J400M
Country/ CarrierArgentina (MovieStar)
Region CodeUFN
Android VersionAndroid 9.0 Pie
Build Date24.04.2019
Security Patch Level


Samsung Galaxy J4 (2018) SM-J400M Stock Firmware Download

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About The Author

Ahmed Sheta

Ahmed Sheta graduated from Computer and Information Institute with MIS Bachelor's degree. He is currently working as a Freelancer SEO Copywriter and YouTuber. He also helps many small and medium Arabic & English websites as a mentor, especially in SEO Copywriting, and Technical SEO. He also trains Creators to be successful on YouTube, and trains webmasters on SEO Copywriting. Ahmed shares his knowledge about IT on his personal Blog and YouTube channel. YouTube has chosen him to be the second Top Contributor & Product Expert in the Arab world. He also a YouTube Certified with 3 Certificates.

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Flashing Instructions

Brief instructions to Flash Firmware Update with Odin

  • - Extract (unzip) the firmware file that you have downloaded.
  • - Download Odin Flashing Tool.
  • - Extract Odin ZIP file.
  • - Open Odin Flashing Tool.
  • - Reboot your Phone in Download Mode (press and hold Home + Power + Volume Down buttons).
  • - Connect your phone to the PC and wait until you get a blue sign in Odin.
  • - Add the firmware file to AP / PDA.
  • - Make sure re-partition option is not ticked.
  • - Click the start button, and wait few minutes.
Follow this tutorial for detailed and Step-by-step instructions.