Samsung U740 randomly turns off by itself and then restarts.

I've had my Samsung u740 for about 9 months and its now starting to turn off randomly and then restart. This usually happens when i save a picture or texts, and when making changes with my preferences. Not everytime does this happen but atleast once a day! Ive taken my phone to verizon to get a Software update but it didnt do anything.
Help!?!

dman153

Dude, ive also had the same problem. The main problem I had was the keypad numbers were burning into the screen when I had the phone closed and the charger plug in. The screen would stay on when the charger is plugged in. I had the phone replaced at verizon (It was only 3 months old). They swapped it out and its still restarting once in a while, and the marks are starting to come back on the screen. The phones only two months old.