To begin we must apply heat to the back cover, and with the help of one or more plastic spikes we will take off all the edges of the back cover.
Step 2 Tray
With the help of the extraction tool we remove the card tray.
Step 3 Intermediate housing
We remove the sixteen Phillips screws (PH # 00) that hold the intermediate casing, and with the help of a plastic pick we will unhook it.
Step 4 We disconnect the battery
We disconnect the battery to work with greater safety.
Step 5 Fingerprint reader
We disconnect and take off the fingerprint reader that we have 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.