Re: Motorola S305 bluetooth headset
Go to System->Preferences and open the Sound panel. Select the "Hardware" tab and click on "Motorola S305", then you will see the choices for in the Profile menu at the bottom. In the Profile menu you can choose between HSP/HFP (telephony) or A2DP (stereo headphones). I discovered this by accident. I kept looking in the Bluetooth preferences but now that I see that setting here it makes sense.