We start by removing the back cover. To do this, we will leverage with an opening tool or directly with our hands we can open it.

Now we remove the battery and remove the fourteen Phillips screws (PH # 00) that hold the housing. We can now remove the case by prying it with the opening tool to release it from the notches that hold it.

We will find the speaker stuck in the intermediate housing. We only need to take it off and disengage it.