To begin, we must apply heat to the back cover to soften the adhesive, and with the help of a suction cup and a very fine tool we will open a small hole through which we will insert a plastic spike, and thus we will avoid scratching the case.

We extract the seventeen Phillips screws (PH # 00) that hold the case, we will also remove the card tray, and with the help of a flat tool we will unhook all the sides of the case.

We disconnect the battery and the fingerprint reader.

To finish we will push the volume key that we are going to change from the inside of the intermediate housing out.