We start by removing the back cover. To do this, we introduce an opening tool between it and the frame and slide it around the outline until it is dislodged.

Now we will remove the intermediate cases. We start by removing the seven Phillips screws (PH # 00) that hold the inner casing that covers the base plate and then unhook it.

Now we remove the seven Phillips screws (PH # 00) that hold the speaker module to disengage it.

We will also remove the shield that covers the battery. For this we simply have to remove the four Phillips screws (PH # 00) that still hold it.

In this step, we disconnect the components of the motherboard and disengage the vibrator.

Remove the two Phillips screws (PH # 00) that still hold the base plate and undo it.

All that remains is to desolder the vibrator from the motherboard.