To start we remove the card reader with an extraction tool.

To remove the back cover we open a small hole with an opening tool and carefully unhook all the edges.

With the help of an antistatic clamp, we remove the adhesive that protects the connector, lift the tab of the connector and remove the flex from the fingerprint reader.

We remove the three Phillips screws (PH # 00) that hold the shield and thus be able to disconnect the battery to work more safely.

Finally, we lift the tab of the connector and remove the flex, then with the help of a fine tool we take off the buttons and extract them.