MY Se z610i for no reason, while I was playing game, it suddenly pop out to the menu, then when I tried to enter into the Game it's said operation failed.
so is my application file too...
bt the rest is still ok.
then I tried to reset my whole phone using master reset, and it's still the same result.
so I'm wondering if there's anyone tat can help me up with this probles pls kindly reply my post.
thanks you.

i have encountered the same problem with my p990i what i did is i unistalled the game and reinstall it. my best guest is probably a software failure...