To begin we must remove the four Phillips screws (PH # 00) that hold the back case, and with the help of a fine tool we will unhook all edges of the casing, and when unhooked you have to disconnect a flex that joins the auxiliary plate with the control base plate.

We disconnected the battery and removed it.

Remove the Phillips screws (PH # 00) that hold the bracket and remove it.

We disconnect the flex from the touchpad and separate the front casing from the chassis.

We desoldamos the two vibrators, and we will press the tabs that we pointed out in the third photograph to unhook the motherboard.

Unhook all the rear keys and remove their respective membranes.

Finally, with the help of tweezers we will unhook the membrane that we are going to replace.