This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Forerunner 310XT - HR sensor is not detected

Forerunner® 310XT - The heart rate is not showing up. I replaced the old strap with a new one and still it doesnt show up. When I try pair it with the sensor in restart scan it doesnt show the signal that says 'HR sensor detected' what to do?