To remove the back cover, we will heat it at about 60ºC for about a minute to soften the adhesive that holds it. Once hot, we introduce an opening tool between it and the frame to take it off.

In this step we disconnect the components connected to the motherboard to be able to remove it later. We disconnected the front camera, the flex display, the side push buttons, the battery, the interconnection flex, the coaxial cable and the digitizer flex.

We take out the five Phillips screws (PH # 00) that hold the motherboard. Then we remove the plastic holder that is on the side of the rear camera and remove the SIM / SD tray.

Now we can undo the motherboard.

To finish, we remove the flex from side buttons and we can now undo the volume key.