good evening i have a forerunner 45 while i was running it turned off completely while its battery was at 60% i have had it for 2.5 years
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I tried this and it worked fine on my first run and on my next run it turned off 5 times within 7 minutes
I spoke to Garmin via the chat on their website, I shared this forum thread, and they have said…
2479739 Please make sure your watch is up to date. The latest version is 5.40-- You can find this from long-holding your middle left button and scrolling down to Settings >About. If you are up to date, please reach out to our Australian Support. You can chat or speak to an agent over the phone from the bottom of THIS page.
If you are not up to date, please check out Installing the Latest Software Update. If the Connect app didn't send over an update, follow the listed instructions using Garmin Express.