We remove the fourteen Torx screws (T5 and T3) that hold the three casings.
Step 3 Components
We disconnect all the components that are connected to the motherboard.
Step 4 Motherboard
Remove the Torx screw (T5) that holds the base plate and we can remove it.
Step 5 Handset
With the help of a fine metal pick, we will take off the handset that we are going to change.
Video Tutorial summary
In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.