The following tips can help you properly care for your new Garmin watch: Reset: If your watch fails to function properly, sometimes a simple reset is all that is needed to get things back up and running again. Go to System > Reset on your watch to view the available options. These include reset default settings, delete all activities, reset totals, and delete data and reset settings. The last option is useful if you are selling your watch or want to start over from scratch.Sync: Garmin smartwatches connect to your smartphone via the Garmin Connect app. The Garmin Connect IQ app is also used to sync apps and data fields that you select to completely customize and optimize your watch. Bluetooth can be finicky at times, so you may need to turn Bluetooth off and then on again on your smartphone if a sync issue pops up.Updates: Garmin has done a fantastic job the past couple of years with regular quarterly updates for its watches, so it's a good idea to check for updates through the Garmin Connect app on your phone, the Garmin desktop utility, or on the watch itself. Updates usually add new features and improve in other areas that may have bugs. You can even sign up for the public beta to test the latest and greatest features on your Garmin watch.