OBDLink MX+

Here you will find short summaries of changes between the different firmware revisions. Developers should read the detailed changelog found inside the respective update archive.

To install an update via the OBDLink app, navigate to 'Settings' > 'Firmware Updates', then click 'Check For Updates'
To install an update via a Windows PC, download and extract the archive, then run StnFirmwareUpdater.exe.



Latest Version 5.1.3

Release Date: October 28, 2019
Level of Importance: Recommended

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This release fixed a bug:

  • Fixed printing error when message reception was interrupted

This release also added a couple of new features and changes:

  • Added support for Honda Enhanced Diagnostics
  • Changed default Bluetooth COD to 001F00

See obdlink_mxp-changelog.txt inside the archive for detailed descriptions of the changes.




Version 5.0.0

Release Date: July 25, 2019
Level of Importance: Recommended

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This major release fixed a few bugs:

  • Fixed CAN extended addressing bug when auto-formatting turned off
  • Fixed some minor Bluetooth issues
  • Fixed DTC retrieval in GM Enhanced Diagnostics

This release also added a couple of new features:

  • Added periodic messaging commands
  • Added command for custom ISO-14230 fast init

See obdlink_mxp-changelog.txt inside the archive for detailed descriptions of the changes.




Version 4.5.27

Release Date: June 21, 2019
Level of Importance: Recommended

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This release added a few new features and changes:

  • Added support for new MX+ hardware
  • Added support for older GM vehicles
  • Improved Bluetooth functionality
  • J1939 now accepts targeted or broadcast acknowledgements

See obdlink_mxp-changelog.txt inside the archive for detailed descriptions of the changes.




Version 4.5.15

Release Date: November 16, 2018
Level of Importance: Recommended

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This release fixed a bug including:

  • ELM 2.0 compliance

See obdlink_mxp-changelog.txt inside the archive for detailed descriptions of the changes.




Version 4.5.14

Release Date: November 9, 2018
Level of Importance: Recommended

This release has one change:

  • Improved auto-connect feature reliability

See obdlink_mxp-changelog.txt inside the archive for detailed descriptions of the changes.




Version 4.5.12

Release Date: October 25, 2018
Level of Importance: Recommended

Initial Release

See obdlink_mxp-changelog.txt inside the archive for detailed descriptions of the changes.




Previous Releases