I, too, recently discovered that my Garmin Fenix 5X Plus will no longer find my phone. It is paired to it and displays incoming call when my phone rings. I can accept or decline the call from my watch. However, I can no longer use my Garmin Fenix to locate my phone. The phone relocate app actually disappeared from my screen. I have gone to several sites and nobody, not even Garmin, has been successful in providing me with instructions so I can use my Fenix 5X Plus to find my phone.
