https://community.sony.de/t5/z-series/z5-premium-gps-problem/m-p/3608972#M119427 Motherboard. It HAS to be your motherboard failing because of the repeated heating of the 810.<BR /><BR />I should know. I've suffered the same fate.<BR /><BR />I guess it's time to retire this phone to an early grave... Mon, 07 May 2018 08:50:03 GMT Domestoboto 2018-05-07T08:50:03Z https://community.sony.de/t5/z-series/z5-premium-gps-problem/m-p/3608971#M119426 <P>Sometimes use waze and google map , auto bug out "no gps connection", so how?</P><P>Restart and format aslo same problem..</P> Thu, 05 Apr 2018 09:23:40 GMT https://community.sony.de/t5/z-series/z5-premium-gps-problem/m-p/3608971#M119426 Stevenleng 2018-04-05T09:23:40Z https://community.sony.de/t5/z-series/z5-premium-gps-problem/m-p/3608972#M119427 Motherboard. It HAS to be your motherboard failing because of the repeated heating of the 810.<BR /><BR />I should know. I've suffered the same fate.<BR /><BR />I guess it's time to retire this phone to an early grave... Mon, 07 May 2018 08:50:03 GMT https://community.sony.de/t5/z-series/z5-premium-gps-problem/m-p/3608972#M119427 Domestoboto 2018-05-07T08:50:03Z