I have a 2006 R.R. and find the Blue Tooth speaker phone to be unacceptable. Caller on the other end complain about poor voice quality and difficulty in hearing me. I removed the microphone from the headliner compartment thinking it might be getting an ecco sound inclosed in that small space. This did not help. I removed the LR installed microphone and replaced it with a different, newer microphone, but that did not work. I am thinking of purchasing an after market BT microphone and spearker that clips to the visor. Before I do does anyone have any other suggestions?
M Putnam