now we will remove the wifi PCIe card and the cable's , together with the audio cable connector.

first remove the grey and black cable ( antenna's ) use just a flat screwdriver or spudger or... ( it will just click off..) circkled in red.

now remove the black screw , if you unscrew it, the pci e card will come towards you.

remove the card by pulling it out.

remove the audio cable's connector. i used a dentist picking tool. you can use a thick tweezer or a nose pliers ( small one).