I have a forerunner 35 suddenly stopped recording sleep as the blood pressure monitor dosn't stay on?
I have a forerunner 35 suddenly stopped recording sleep as the blood pressure monitor dosn't stay on?
blood pressure monitor
I assume you mean heart rate monitor?
Also, this is the 945 forum, so moving this to the 35 forum.
Edited subject.
Thanks yep heart rate monitor
Check if the Device Memory is Full by connecting to USB and Checking folder \Garmin\Activity
If there are a lot of files in this folder delete them.
If it does not solve the problem you could try a Reset by holding the ON/OFF button for 15 seconds or longer.
If you do a Reset you will need to Input all the Settings Again and Aquire GPS .
You could take it in to Garmin as It might have a technical problem.