With the card extraction tool we remove the tray and remove the cards.

Apply a little heat to the back of the phone, and introduce a thin enough card that allows us to insert a prong to gradually take off the housing.

Remove the 9 Phillips screws (PH # 00) and with the help of a tine unhook the intermediate casing.

We disconnect and remove all components that bother us to remove the motherboard.

We remove the base plate to replace.