Hi there,
I am using my 945 since 2 years now for triathlons. After full charging the battery lasts at least a few days, sometimes almost a week.
After my latest swim the watch went out, after restart and recharging it went out after 2-3 hours without doing anything.
I did not install any new features or something.
I already tried an update and default settings reset. Nothing changed.
Does anybody have a clue what to try instead?
A change of the battery is obviously not possilbe.
Thanks a lot to all and keep on running.