Play store problem

[mayata]

I have a Samsung Galaxy S III. I rooted it and i downloaded freedom. I didn't use freedom at all. But, since i installed freedom, goole play store stopped working when i am connected to a wi-fi connection. It works only on 3g. I have unrooted my s3, i have deleted freedom, i reseted my s3 to its factory settings but i have the same problem. Please, help me! I don't know what to do! Help!