Thanks! Does this upgrade allow playing music off of a USB stick?Hello Ameer. It does have a USB connection but not for music (I know very lame) - no USB in the back.
I do highly recommend though the NaviPlus upgrade. This allows you to use Android Auto/Apple CarPlay without disturbing the original system (which has a lot of stuff that is linked to the car) - it is an overlay.
No USB in the back.
Finally, may I recommend the 2013s (They have slightly more power) and are probably the 'best' of the breed.