it seems as though there are 2 different ways to root. I was reading one that said i can just go to a website from my browser and it will root my phone, but it doesn't stick. and then there was toasts way. I want to still be able to use my cameras. i want to be able to use wi-fi tether. i want to be able to remove sprints garbage from my phone. which way allows me to do all of these?