.. having really hard time with this series - the original bought from Garmin online store in September 2024 I had to replace in Feb 25 due to sensors mailfunction - GPS/ Altimeter. The replaced unit started to freez ocassionaly after two weeks of unboxing, but couple of factory resets seems mitigated that issue. But today with new v21.19 update incoming it turned watches into shiny brick with heavy 800e price tag. In comparision the old fenix 6 pro still up and running after 5+ years of daily usage and regular pools and open water sessions.