Using App Radio to Control the Galaxy S4 from your Pioneer Car Audio System
As you all know that Pioneer is one of the leading car audio system manufacturer. They have recently come up with the Appradio mode for Android phones whereby you can control your Galaxy S4 from the audio system's screen.
There has been a lot of people who tried to connect it correctly. Here is my video review of the Pioneer AVH8690BT audio system how it can be connected to the S4 using the AppRadio mode.
Previously owned HTC Desire HD, Xperia Z, iPhone5