When playing games my phone crashes back to the main screen.I have no other problems why is this

I would try getting the latest video card drivers first, if it is a Nvida card & it has recently updated itself, I would roll back the drivers, there has been a problem with the last update & my computer didn't like the upgrade & blue screened a lot, but was fine after I rolled them back in safe mode, if the problem if not repairable via software then go to a Laptop specialist, for what its worth I think its a software issue as you say its only when playing games, but im not an expert just well informed.

I would uninstall it then shut down the tablet & restart it then reinstall the game you may have had a iffy update

Some of the Zynga games can't be played on iPhones, iPads or iPods; because they need plug ins that aren't on apple devices; best to use a pc to play.

Look for the Online / Multiplayer option from the game's main menu.

hi it seems like there is a 'firmware error' just upgrade it to the latest one and you will be fine.

This is great but why you posted it like aproblem?

reset the phone

you can get disks relayered at game stores.
there was a long period where this happened to me.
some games worked for a while, some didnt.
its the dreamcast.
you might wanna get anew power cable or just clear out the dust because that is the main problem with the dreamcast.
try playing with the console upside down
it sounds crazy but it worked for me.

Hi JohnH,

I suggest you try a different UMD and see if everytime you run a UMD it happens.  If it does, then yes, you should call  Sony support at 1 800 345 7669.  This is first I have heard of the screen going out and coming back when the game stopped. i am wondering if you have a coding problem in the particular game your playing that dims the screen.