Hey all! Firstly, I apologize if this has already been answered- but I could not find a direct answer. I own a Iphone 4s and really would like to upgrade to iOS 7. I was wondering if the Iphone 4s can handle the extra processing iOS 7 requires. I do not want my phone to be slowed down or for the battery to die fast. Besides all the bugs being reported, should I upgrade my Iphone 4s? I appreciate all the help!