iPhone 4S battery swelling?
The back panel of my iphone, notably along the side with volume controls, is being pushed open from the inside. The case is separating along one side about 3mm so far, not quite far enough to tell what is going on in there. However, my guess, from having done some online research, is that my battery is swelling (some call it ballooning). Since I bought the phone new when the 4S first came out, my carrier won't replace or send the phone in for repair (out of warranty, no insurance).
If I take my phone to an Apple Store, can this be fixed? If so, is it worth the cost of repair vs. upgrading to a 5S (or 6 if I can wait that long)?
Anyone else have any problems like this?
iPhone 4S