First of all we will apply heat to the back cover, and with the help of a flat opening tool we will gradually take off the entire lid.

We extract the nine Phillips screws (PH # 00) that hold the back shell, and with the help of a fine tool we will unhook the entire back shell.

We extract the two Phillips screws (PH # 00) and the Torx screw (T5), and using an opening tool we will disengage the casing.

We disconnected the battery as a precaution.

We remove the trays for the cards.

We disconnect all the components that are connected to the motherboard.

Remove the Phillips screw (PH # 00) that holds the motherboard.

We take off the battery.

We extract the motherboard.

We apply heat to the screen, and with the help of plastic tines we will remove all the edges.

Finally we can unhook the front keys that we want to replace.