We will start by removing the two lower screws that hold the case and also the SIM / SD tray.

Now, we will leverage between the frame and the casing to remove it.

In this step, we remove the two screws that hold the upper antenna module and remove it.

Remove the adhesive covering the battery and the base plate and also the screws.

We will disconnect all the components of the motherboard to be able to remove it.

We take off the battery to be able to remove it. Then we remove the screws of the lower module and unlock it.

To finish, we remove the auxiliary plate and then take off the flex cable.