Ever since I updated to iOS 6 I have to keep rebooting my 4S as my data connection just ends up not working and nothing will update (fb/twitter feeds, emails etc)
Anyone else have this problem?
I don't have any problems with data. Anyway, try going to Settings-General-Cellular and make sure that "Cellular Data" is turned on. Afterwards, scroll down to the "Use Cellular Data For" section and turn on the items you want to use cellular data for. Finally, check the settings for the individual apps and see if there is an option to toggle in regard to Wi-Fi and Cellular Data use and make the appropriate changes.