Rear entertainment - removal/tighten

[David A]

In my Panamera first gen I've got the rear dvd screen units - the ones with a usb in the bottom, IR headphones and where you lean it forward to slot a dvd in from the top.

One of the b****ers is a little loose and vibrates/rattles just enough to be annoying.

I can only see two small holes underneath it (micro screwdriver size).

Does anyone know how I get to the bolts/nuts/screws to tighten it back into the back of the front seat?

David