Seemingly randomly, my BB 8530 stopped connecting to the internet. No email notifications, no Facebook, no Twitter...I checked the 'manage my connections' section and it says I'm connected. Apparently my "device has a problem connecting to the server."
Can anyone help?
Try toggling your network connection. Turn it off then turn it back on.
If that doesn't work then pull the battery for 10 seconds and reboot the phone.