I find that when I use Bluetooth, i can hear my own voice as an echo feedback into the audio.
This happens with earsets and car audio system that both otherwise work with virtually every phone from family members.
Even before the conversation starts, when the phone is still ringing trying to reach my correspondant, I can hear my voice fed back to the audio.
This echo is also heard by the correspondant, so seems to be transmitted as well.
This makes having Bluetooth conversations impossible.
Is this only happening to me ?
Is there a solution for this issue ?