Originally Posted by Americium

I was thinking I would add bumps to the back so you wouldn’t have to put the rubber feet on to stabilize it. Without them it would not sit flat due to the spine in the middle of the dash. But rubber feet worked fine if you get the right size.

Reading back in this thread I see that I made it to fit an iPhone X in a Quadlock case. Let me know if you need help tweaking the model to fit your phone, if your friend doesn’t have the software. Good luck.