FirmwareUpdater.app.zip

Notes:

Latest version: V7

Mac version of FirmwareUpdater app. I created this to test the firmware update process on upcoming WING products but it also works for mioXL/XM. I'm uploading this so ya'll have access to the same tools I use. Some things to note:
  1. You need to press the Search button after pressing the Restart Boot or Restart App buttons (wait for the device to restart before pressing Search). The device list will append [Boot] to the name of each device in the list that is in bootloader mode.
  2. Ignore the Single Step checkbox and the Step button, I need those for debugging, you don't need those. 
  3. The Enable Timeout checkbox is also used for debugging. Best to leave it enabled but no harm if you disable it.
Video reposted below.