I have a rooted ota froyo incredible (without the 2nd update). The vibrate on my phone recently died and has gotten pretty annoying. No more tactile feedback and my only options for calls is loud or silent. I know rooting voids warranty so even for hardware I'm guessing? I guess my real question is...do I have to unroot to get my phone fixed for its hardware issue? and if so, what are the steps needed to unroot my phone? when I look at the video for root by downgrading it says do not do if you are running 2.2, so I am assuming that I can't do it that way. Any help would be greatly appreciated. Thanks ahead of time.