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Incorrect registration of sleep vivoactive3

Former Member over 5 years ago

If i have the divice on at night it only registers 20 till 50 minutes sleep during the night. The times are different every day When my wife has the same divice on at night it registers it the complete sleeping period. How is that possible and how can i change that.

0 pshare over 5 years ago

I simply adjust the start and/or end times of my sleep every morning after I wake up. Often, my sleep results change later in the day after the web calculation completes.

0 trux over 5 years ago

Perhaps the watch was attached too loose or to tight on your wrist during the night. Or you have a skin with much stronger tan, or much more hair on it, than your wife - try attaching it on the inners side of the wrist. Or perhaps you suffer a sleep apnoea which usually triggers periferal vasoconstriction, and hence reduced cutaneous blood circulation. And with the vasoconstriction, the OHRM of the watch cannot work well, of course.