Remove the four 6 mm screws from the motherboard using the Phillips #00 screwdriver.

Gently lift the motherboard directly up from the holding slots and remove the motherboard from the device.

Be careful not to put too much pressure on the motherboard while lifting it up, as there are many fragile circuits and chips on it.

Remove the motherboard from the device once it's clear of all cables and slots.

Be sure that all cables are clear before reinstalling the motherboard as to not catch any cables beneath.