In this post, I will show you how to disassemble Dell XPS 15 9550, I will remove the ram, SSD, battery, bottom case, cooling fan and motherboard. Refer to the guides to repair, upgrade and clean your XPS 15 9550.
Remove twelve screws securing the bottom case.
There are two screws under the little cover, open the cover and remove two screws.
The bottom case can be removed easily.