watch restarts when start workout tracking
how do I work out if a hardware issue? watch restarts (goes blank, then apple logo) regularly when start to record runs ... appears to relate to GPS as starts tracking location.
Have tried restarting watch; restarting iPhone; reloading applications; disabling applications; re-pairing watch and iPhone; updating watch and iPhone to latest version; with cellular enable/disabled; ... issue remains - 1/3 times the watch restarts, then usually works ok when try again. Watch is an early 2021 series 6 running sw version 7.6.1 (18U70) and still under warranty.
It's potentially a hardware issue, but no obvious way to check as do not see any crash logs or other diagnostics recorded for the incidents ... though did see an attempt to record a diagnostic log "WatchMap WatchKit Extension.cpu_resource.." which content was "null"
Apple Watch