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FIL_FILEIMPL.MM error in WebUpdater on a Mac

Description


The FIL FILEIMPL.MM error when running WebUpdater on a Mac is due to the Sharing & Permissions for the Garmin device being read only.

Resolution


To resolve the issue:

  1. Disconnect the device from the Mac
  2. Turn the device off
  3. Once powered down, re-connect the device to the Mac using a USB port on the Mac
    • Do not use a keyboard port or USB hub

Disconnecting and re-connecting the Garmin device will resolve the FIL FILEIMPL.MM error.