I am a happy user of Plantronics Discovery 975 headset who loves the amazing sound clarity offered by it. The headset was paired with my Samsung Galaxy note and it was working great while I was on Android GIngerbread.
Samsung upgraded Galaxy note to Ice cream sandwich few days ago and today when I tried to use Discovery 975 with my mobile, I couldn't do so. The device shows as paired successfully with my mobile. However, the phone audio is not sent to headset. I cannot hear anything,receive or cancel calls (from plantronics headset) even after pairing the headset with my mobile.
Please let me know if I am doing something wrong?
Sometimes that happens when you do upgrades to applications or phones. Have you tried deleting the headset out of the phone and if you can, remove the battery in the phone and once the phone reboots, try pairing the headset back up with the phone to see if that resolves your issue. If it is working on your Android, then this should solve the issue.