Dear Bloodfalco, I totally understand your confusion and your inexperience. Each and everyone of us has been in the same position at some point. The thing is, the internet is quite a wonderful place for learning how to do things. While there is nothing wrong with asking help, you opened this post to learn how to fix the issue with your switch not booting, and you have been helped step by step. Now you are asking some basic questions on how to use cfw, saying that you don’t really know the answers to these questions. Well, google them my friend!! Even this very website is full of tutorials! Trust me, you will learn many things and understand better how the system works. And if you still struggle with specific things, by all means come back here and ask them. However, do at least some research first, you should not need to be spoon-fed. Knowledge is power and you can do it!