I'm using ipad 2 wifi+gsm. In IOS 5.1.1, it was totally normal, but when i upgrade to ios 6, then i lost my 3G connection. i only get the EDGE.
I've tried a clean iOS restore for my ipad, and set as new ipad rather than restoring my old data first. And the 3G connection appear. But when i restore the data to get my old settings, then it back to EDGE.
Would you give me any suggest to get back my old data and the 3G connection, please.