Razer Blade 15 screw issue.

After I first recivied my Razer blade 15 advanced (2019) in march 2019, I opened it up and replaced the SSD with a 2tb samsung m.2, however I am now having multiple issues with the laptop and I may have to send it back, so I am trying to open it up again and take out the 2tb m.2 and replace it with the m.2 ssd that came with the laptop, however when I try and open the laptop I can only unscrew 5 of the screws on the bottom, and I I don't know how to open the other 5 screws, how can I open them?