Problem with head unit...
* How was it installed?
* Did you use the "sleeve" that the headunit is supposed to snap into?
--The "sleeve" should have come with the headunit and is first attached to the mounting bracket by bending its tabs. Then the headunit is slid into it until it "clicks" in place.
If it fell out, then it wasn't properly installed or it somehow worked itself loose.
They are easy to bend just use a flat tip and a pair of pliers
The sticky at the top has a video on how to get the h/u out




