I just came across a brand new LG Nitro that was rooted. However, apparently when the guy rooted it, he didn't back up the phone first. I want to give it to my son but I want to get it back to factory specs with everything like it was when it came out of the box. I use an iPhone myself so I am in the dark when it comes to android. Can this Nitro be restored or will it be rooted forever? Any help would be greatly appreciated.