armin.seiler3 weeks ago000I have mounted the old sensor on a newly purchased Polar chest strap. But something is not working (despite the new battery). Can anyone help me?Show in original language (German)Wern12283 weeks ago000Is the Polar correctly paired with the mobile (may be lost after an update on the mobile)Show in original language (German)Commenttpiracer3 weeks ago000Maybe the sensor is broken?That was the case for me.Show in original language (German)Comment
