I recently added a Motorola HS820 to my bluetooth collection for the Treo 750. The stereo music is superb, but adding the HS820 makes it impossible to make or receive phone calls on the Treo.

If I remove the HS820 as a bluetooth device, all the phone functions work.

When the HS820 is added (with handfree option turned on or off - I've tried both settings) it stops the speakers on the phone from working, and seems to disable other bluetooth devices (Plantronics, Jabra) from connecting to the phone.

Anyone else experience this with their phone?