With the help of a fine opening tool we are unhooking the back shell. We have used a metallic tool, but it would also be worth a plastic as a spike for example.
Step 2 Antenna and speaker module
Remove the 4 Torx screws (T4) and remove the antenna and speaker module to be replaced.
Step 3 Auxiliary plate
We disconnect the interconnection flex and the coaxial cable and remove the auxiliary plate that we want to replace.
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.