Galaxy SIII stopped using any data since the latest update of 4.4.2. I can no longer access apps that may use data when WiFi is NOT available. It also randomly restarts for no reason. After saving all my photos to Flickr I did a factory reset and it's still not working properly. Does anyone have any ideas on how to fix this issue? I'll be traveling soon and need my phone to be in working order. I'm beyond annoyed and can't seem to get a hold of anyone who can help.
