To begin with we will remove the back cover. For this we will use a barb or other opening tool and sliding it between it and the intermediate housing, we will unhook it from the notches that hold it.

To remove the battery simply disengage, if necessary with the help of a tool, as it is not stuck.

To remove the cards we will pull or push, as we showed in the images, to extract them.

To remove the intermediate housing, first remove the eight Phillips screws (PH # 00) that hold it and then, using an opening tool, we will release it from the hooks.

Finally to remove the speaker, we will take off the padded adhesive that covers the speaker and we can also take off the speaker.