To remove the case, we will remove the two pentalobe screws that are on the bottom of the phone.

We will also have to remove the tray of SIM and SD cards.

To separate the chassis housing, we will pull both sides. It is recommended to use the indicated tool to avoid breaking the flex of the fingerprint sensor.

In this step we disconnect the components connected to the motherboard.

To remove the base plate, we will remove the screws that still hold it and disengage it.

Now we can undo the headset from the chassis.