I have had a similar experience, so it is not very uncommon for used phones. My phone's battery actually started expanding and nearly pushed the screen off of

I have had a similar experience, so it is not very uncommon for used phones. My phone's battery actually started expanding and nearly pushed the screen off of the back. Apple wouldn't touch it, though, so I just took it to another 3rd party battery replacer. If there was a way to have known that the battery was replaced by a shit one before I had bought the phone, I would've had a much easier time