I have a Samsung Galaxy Y and rooted it a few days ago. After that I set up a few apps and granted them access to root permissions (via the Superuser app). I allowed root to all apps that requested it.
Now I cannot connect to the internet via any app except browser apps - Gmail cannot receive emails, and Google Play is not loading.
I tried a factory reset and unrooted the phone, but it is still not working.
How can I fix this issue?