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 Download Samsung Galaxy J4 SM-J400M - MXO - J400MUBU4BSJ1

Download the firmware flash for Samsung Galaxy J4 with the code is SM-J400M. This firmware for the region with CSC code is MXO (MXO - Mexico). Please make sure the code is correct. You can check model code in Setting - About, in Download mode or you can find it by flipping your phone or among the things you found in the box. This product PDA version is J400MUBU4BSJ1 and Android version is Pie(Android 9). This firmware size is 2.31 GB.

This firmware is official from Samsung Cloud Server. Of course, we recommend you are using official Samsung tool like Samsung Smart Switch or Samsung Kies. Samfw.com will not responsible for any damage caused by using the files on this website

  • AP VERSION J400MUBU4BSJ1
  • CSC VERSION J400MOWO4BSJ1
  • ANDROID VERSION Pie(Android 9)
  • BIT (BINARY/U/SW REV.) 4
  • SIZE 2.31 GB  Full Files
  • MD5 90112e95edb327deb25156fc891387d9
• Security patch update
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Lastest combinations Galaxy J4 SM-J400M
Device Version Bit/SW REV. FA Change list
SM-J400M / Galaxy J4 J400MUBU9ATG1 9 FA80 CL13673068
SM-J400M / Galaxy J4 J400MUBU5ASK1 5 FA80 CL13673068
SM-J400M / Galaxy J4 J400MUBU4ASG1 4 FA80 CL13673068
SM-J400M / Galaxy J4 J400MUBU3ASD1 3 FA80 CL13673068
SM-J400M / Galaxy J4 J400MUBU2ARF2 2 FA80 CL13673068
All combinations
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 How to flash Samsung Galaxy J4 SM-J400M firmware

1. Extract (unzip) the Samsung firmware file. Recommended using WinRAR or 7-Zip

2. Download Odin Tool 3.13.1

3. Extract Odin ZIP file

4. Open Odin execute file

5. Reboot Samsung phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)

6. Connect you Samsung phone and wait until you get a blue sign in Odin

7. Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots

8. Make sure re-partition is NOT ticked

9. Click the START button, sit back and wait few minutes

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