I apologize, I installed 4.0 , not 4.4
Yes the bluetooth is barely functional now, but my gf says she can use it after some coaxing. This product didn't come anywhere near to what I have in my car (factory tech package)
If you guys can hook me up with a link, I would be happy to install 4.4 and report back. And again, thanks for getting us to this point xda!