hey everyone.. i have an ipad 2 and it has a very annoying problem. I had the ipad 2 for less than a year.. maybe 3 months tops? and.. about a month after i bought it, the home button stopped working most of the time when i press it. i dont know why this is. i take good care of it and never have pressed the button hard enough. but for some reason i always ignored it since i always used the gestures to get out of apps anyways.. but lately i just realized just how annoying it is not being able to use the damn home button. after searching for a fix people said they took it back to the shop and they got a replacement. so i decided thats what i'm going to do, after all i spent quite the $$$ on it and i expect everything to work after just a few months. so back to my original question, since i read jailbreaking makes your warentee useless (it does right?) so would anyone be kind enough to explain to me how to unjailbreak my ipad 2? can i simply reformat the ipad and would that remove it? thanks guys.