So I'm ordering all the stuff in order to perform a hardmod on my small n3ds; however I'm having trouble with one key subject. How do you make a perfect hole for the butt connector in the back of the n3ds? I've watched an o3ds turtorial but he just cuts the part of him making the hold, and on the hardmod turtorial it says to melt it with the soldering iron but that sound unsafe and could mess up the back cover. How do I do this?