This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Mac Garmin Express and El Capitan with SD card not working

Former Member
Former Member
I have a nuvi 2599 with SD card. If I use Windows 10 and Garmin Express it finds and uses the SD card in the Nuvi without any problem. If I use Garmin Express on a Mac then it doesn't find the SD card, even though it mounts OK on the Mac desktop. IT seems that teh combination of Garmin Express 2.3.7 (71), Mac OS El Capitan 10.11.5 and an SD card doesn't work.
  • rbngarmin

    The current version of Garmin Express that should be running on El Capitan (10.11.6) is version 4.1.23.0. If you are not running this version, you should uninstall the 2x version you have and install the current version.

    Full uninstall of Garmin Express

    Garmin Express 4.1.23.0 for Mac:
    http://download.garmin.com/omt/express/B/GarminExpressInstaller.dmg

    After completely uninstalling Garmin Express, I recommend performing a shut down and startup of your Mac.

    If you are still experiencing difficulty, it would be best to contact Product Support by phone for further assistance.

    Lisa