Answer to "My spacebar key is sticky and squeaky. Also it misses some keystrokes"Here’s a complete keyboard replacement video, if your keen to basically take the entire laptop apart. https://www.youtube.com/watch?v=8Amsg6Vg...
Answer to "Display Upgrade on dell xps 15 9570"I found a video , that shows how to replace the keyboard. In the process you can see the tech removing the screen assembly and disconnecting it from the board. It's not the best video, but in the beginning they remove the screen connectors and then the assembly around 5:35 https://www.youtube.com/watch?v=8Amsg6Vg... Edit: here's a video of of a 9550, https://www.youtube.com/watch?v=knVC-iiCm-w not sure how similar it is to the 9570, but I'm going to try this in the next day or two, I currently have two 9570s' and I'm going to swap the screens on them.