My Garmin Edge 840 Solar recently upgraded itself to 18.23, not sure when it was released by the upgrade happened on September 9 for my device. Since then, when the device starts, following the loading screen, it will restart itself and keep going back to the main boot screen (i.e., Garmin logo with battery status, loading the routes, etc). I need to press a button or start a route for it to not 'loop back to the boot routine.'
Has anyone else had this problem?