We will start by heating the back of the phone to soften the adhesive that holds the lid. When it is hot, we will introduce an opening tool that by sliding it around, we will remove the adhesive.
Step 2 Intermediate housing
Remove the sixteen screws that hold the casing and remove the SIM / SD tray. Now we can unlock it by levering with an opening tool.
Step 3 Volume push buttons
All that remains is to detach and disengage the pushbuttons from the housing and then remove the keys.
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.