We will start by removing the back cover, for this we will use a plastic opening tool to separate it from the phone.

After removing the back cover we will have access to the battery. Removing it will be very easy using the plastic opening tool.

Before removing the intermediate housing we will have to remove the SIM and microSD cards. Using a clamp or fingers, we will pull the cards to extract them.

To remove the intermediate casing, first we will have to remove the ten Phillips screws (PH # 00) that attach this to the chassis. Then we introduce a spike between the frame and the casing to release the notches to which it is still attached.

When removing the intermediate casing, in the lower part of this, we find the speaker stuck. We will pull it carefully to take it off and take it out.