It is all on how you have your music folders organized on your phone or storage device. If there is actual folders that you have arranged them in (like I do on my Android) then you will be able to switch from Folder to Folder. But... If you have an apple product then you will not be able to use...
The stereo issues with iPhones.
I have an Android and don't have any problems using any of those features and don't have to have secret combinations or anything. iPhones and iPods are closed source tech do when updates come our after the vehicle tech does there is always an interface problem. I...