All I've got is a cell phone cam right now. It wouldn't give very good pictures. I assure you its easy to do though, I changed out the HU on my dads explorer.
Just take a coat hanger and cut a piece off about a foot long. Bend this into a U shape, and stick it into the holes on the side of the stock head unit. Push it in until it stops, then about 1/4" further and push towards the outside of the HU. It will come loose, then do the other side. When you get both sides loose, pull out the stock HU, unhook the connectors on the back, plug in the connector kit you bought, then put in the dash kit. Now just splice the wires from the connector kit to your new HU and pop it in. Simple as that.