My 955 Solar, when I work the night shift and go to bed around 7am, totally refuses to record HRV even though sleep is recording perfectly properly. Anyone had a similar problem? can something be done about it?
My 955 Solar, when I work the night shift and go to bed around 7am, totally refuses to record HRV even though sleep is recording perfectly properly. Anyone had a similar problem? can something be done about it?