Problem: the watch stops working when the PR indicator was at 6.5. It was not on my wrist for about 2 hours before that happened. I picked it up and gave it a shake and it worked again.
It gave me a mini heart attack. Has anyone been in the same situation? I thouhht even though its not 7-day PR, the PR indication is pretty accurate? How could it stop working for just after 2 hours not being on the wrist?
It gave me a mini heart attack. Has anyone been in the same situation? I thouhht even though its not 7-day PR, the PR indication is pretty accurate? How could it stop working for just after 2 hours not being on the wrist?