Before starting, make sure that the mobile is turned off.

Remove the back cover with a plastic opening tool, starting from the slot located in one of the corners.

Remove the battery by pulling on the bottom.

Remove the SIM and SD cards.

Remove the 11 Phillips screws (PH # 00).

Separate the intermediate housing, unhooking the contour with an opening tool.

Remove the pieces of tape covering the connectors on the motherboard.

Unplug the data flexes from the screen on the motherboard. To do this, press the tab of each of the connectors and gently pull the flexes.

Disconnect the flex from the front camera on the motherboard.

Take off the volume and ignition pushbuttons.

Separate the base plate next to the vibrator and microphone that are located at the bottom.

Finally, we will desoldate the flex of the motherboard. For this we will use a suitable support to hold the base plate.

Apply heat to the tin of the pins with the tip of the soldering iron. Move the tip for each of the pins while holding the flex with some pines. The flex will be detached little by little without the need for strength.

Apply a little flux paste to the pins to make them melt easier.