We start by removing the back cover. To do this, we introduce an opening tool between it and the frame and prying, we will unhook the notches that hold it.
Step 2 Remove auxiliary board
We disconnected the lower speaker cable and the interconnection flex. Remove the four Phillips screws (PH # 00) indicated in the image and disengage the auxiliary plate.
Step 3 Lower speaker
We remove the screw from the speaker in case it is still there and we disengage it.
Video Tutorial summary
In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.