120Hz refresh rate

just while updating the sept patch the phone heated up so badly I was afraid to use it and had to switch of for it cool....we don't buy premium phones from. samsung for this. we have to figure out a way for our voices to be heard

but they are all chines brands and the current mark conditions are not favorable for them and going through a lot of criticism. samsung boosts themselves as Korean and that whats makes them different and get away by selling inferior products to India...

hi all please sign the petition http://chng.it/fwz59wZn

its heating up for all simple tasks ...YouTube, camera phone calls all basic stuffs.....want Samsung to take the devices back and refund