Vivio 4S keeps disconnecting from samsung phone over and over again and has done this since new. I have reset to factory settings twice and done a software update but still the problems persist. This has made the watch virtually useless as it does this at least 20 times a day. We are ready to throw it in the bin but we also have a Fenix 5S in the family and it works brilliantly.. can someone help because this is destroying our faith in garmin products.