Carefully remove the round black cover of the circuit board by using a spudger to pry it upward.

When working with electronics, it's important to choose a tool that is electrostatic discharge (ESD) safe in order to avoid accidental damage to the device. A metal spudger is great when you need serious prying power, but a regular black nylon spudger or a plastic tool should be used whenever possible.

Handle the cover plate carefully. Just like with the feet from before, it can be replaced if care is used when handling it.

Remove the four screws.