I am using a Verizon Samsung Galaxy Note 3 with an AppRadio 2.  I am using the MHL 2 adaptor in the link below which is for the newer Samsung phones Note 3, S3, and S4.  When I try to connect, the bluetooth connection keeps failing at 75%.  I tried unparing/pairing and initiating the bt connection manually, but it always fails at 75%.  I had a Galaxy Nexus that I used with the AppRadio 2 fine.  Has anyone else had this problem?  Thanks. 

http://www.samsung.com/us/mobile/cell-phones-accessories/ET-H10FAUWESTA

There are issues with Samsung's latest ota update working with the appradios.  Did you allow an update to happen recently?  Your adapter is the right one, by the way.

I am using a Verizon Samsung Galaxy Note 3 with an AppRadio 2.  I am using the MHL 2 adaptor in the link below which is for the newer Samsung phones Note 3, S3, and S4.  When I try to connect, the bluetooth connection keeps failing at 75%.  I tried unparing/pairing and initiating the bt connection manually, but it always fails at 75%.  I had a Galaxy Nexus that I used with the AppRadio 2 fine.  Has anyone else had this problem?  Thanks. 

 

http://www.samsung.com/us/mobile/cell-phones-accessories/ET-H10FAUWESTA

I figured out how to get my BT to connect.  I have to leave the BT off on my phone and turn it on after the appradio is up and ready.  Afterwards, I have to select to pair with the appradio on the phone and then it connects.  It doesn't connect everytime, but I think I just need to play with the timing.