does anybody know if I can hook up a external bluetooth adapter and use it instead of the built in one

the bluetooth in this thig blows. after spending $2000 on a head unit i expected it to work

Why don't you let us know what problems your having? The BT works great for me.

im finding that when people are talking to me it is very broken up

and people say the echo is very bad when i talk to them

That doesn't sound like an issue with the BT to me as apposed to a phone issue. Have you tried your unit with a different phone? Also, do you have the echo cancel setting turned on?

If you have the echo cancellation in the unit turned on, try checking your phone for an echo cancellation system, as well. If your phone has it, turn it off. Also, what vehicle, and where is your mic located?

hi I have the mic on the steering colum about 12 inches in front of me

i have a iphone 3g . it worked perfectly with my previous D3 . it is installed in a 2004 dodge ram.

im also having problems hearing people very broken up.

Try a different phone and see if you get the same result.

Did you swap out the microphone when you installed the deck, or did you use the one from the old CDBTB200? Some people have reported better results with the one that comes with the deck

i used the one that came with the 110

im going to try another phone as soon as i can