# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2010-05-28 13:28:09 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/14905936456) RT @mattgemmell: Critical step after putting a SIM into your iPad 3G: connect it to iTunes and sync new carrier settings. Or nothing wil ...