[ChrisH09]

I am a former TP1 and current TP2 user...and I can tell you it's normal. If your talking with the phone plugged in to the wall it will get hot, playing games or using apps that require cpu/gpu power will also make it hot. This is all normal with these phones. Now if your back battery door starts to melt and deform...something is wrong...but I highly doubt that will ever happen.