I have a SGS+(Gingerbread) and up until yesterday all was fine. Today however I selected the widget I use to select my data connection, it lights up but I get no data connection which is normally indicated by an icon on the notification bar.
I've been into Settings to check the widget is working and the data network is activated. Prior to this I've noticed that when selecting data the icon in the notification bar would come on then go out for a few seconds before coming back on for good, but I don't know if this is related to my problem.
Can anyone advise on any options that are available for me to try.
Edit - On a whim I turned the phone off, left it 5 minutes and turned it back on. Data connection works now, be interested if anyone can explain this.