Is anyone else having an issue with the phone getting pretty warm to the touch on the back under the camera? I notice it does it sometimes when I charge it or when I play a game for a period of time.
This is kind of to be expected during charging. However, if it's happening otherwise, you might want to power off and power back on your phone, and then take a look at any apps or live wall paper you're using and either uninstall them or use a different one for a while to see if that could explain the issue.