How do you remove the license screw?
If you can't open it with a screwdriver, use an electric drill to turn a hole in the screw cover, and then take the hole with the tongs. Then insert the cross screwdriver into the hole and unscrew the screw inside.
Find a small screwdriver to screw the lid, poke below pick, pressure is mainly doing bayonet position, but it depends on luck, good luck, can pick up loose one or two bayonets, and then pick into the Pine Gap, a little hard to pry, you can put the lid removed.
First of all, the surface of the screw is cleaned, especially where there is rust, which is convenient for the next disassembly. The anti-theft screw cover is generally made of steel, and generally it is difficult to pry it down.