When I connect my FP3 via bluetooth to a handsfree device, the volume during a phone call will not adjust. I can use the volume buttons on the phone or use the touchscreen and the volume slider moves up and down just normal. Despite of that the volume of the phone call does not change, it remains a full 100% all the time and phone calls sound really distorted.
Has anyone observed the same problem? Does anyone have an idea to fix this?
(Info: Bluetooth volume of played music adjusts fine, only the phone calls = handsfree protocol will not adjust.)