My contacts on my 3gs iPhone won't update because they have been disabled. How do I undo that?
All you have to do is plug in you iPhone into your computer and wait for iTunes to automatically appear. A message will appear after iTunes has loaded and all you need to do is click on Ok and your disabled phone will be restored. You can go to http://www.ehow.com/how_5990360_work-disabled-iphone.html and http://www.ehow.co.uk/how_7670781_reset-disabled-iphone.html if that method doesn't work.
Try restarting your iphone