Hi ,So i kind of want to root my phone ,but i have some important questions to ask. Okay so , sorry for "my english ", is it better rooting with a computer ? Or with an app? If i screw up the rooting what can happen the worst of all?And if i unroot , do i get my warranty back?I kind of want to root because my phone has no update , like the manufacter forgot about it or something , so could root "update " my phone , i heard about some changes at the status bar but that s all. And if i root what apps could i use . to make my phone better , which ones do you recommend ?