I have a ScalaRider helmet to helmet intercom set and I have successfully paired it via blue tooth to my Google Nexus 4 cell phone. The issue I have is I cannot hear the phone commands through my helmet earphones. When the call goes through or I receive a call I am able the hear through the earphones just fine. Anyone else have this set up can offer me any advice? I'm sure the problem is a setting I need to make on the Nexus.

 

On your N4 when you go to the page to turn on the bluetooth, after you do so remain on that page and you will have a list of the paired devices. Tap the line listing the device (Scala or whatever it says), this will take you to a page that allows you to pair with media or phone or both ... hope that helps ....