self downloading

[natso]

Since update,tablet downloads games from store without my permission.

What's up with that

[Alexander1]

Hi and welcome to the community! Since you're new please be sure that you have checked out our Discussion guidelines.

That sounds quite strange. The tablet should not auto download new games by it self. I would suggest that you try to boot your tablet into safe mode to see if the problem may be related to any 3rd party app that you have installed in your device:

http://talk.sonymobile.com/t5/FAQ/How-to-boot-your-phone-into-safe-mode/m-p/348008#U348008

Also turn off auto update function in Play Store. Open Play Store > menu button > settings > umark 'update apps automatically".