Open iTunes -> Store menu -> View My Account -> Sign in -> Go to Purchase History
Introduction to Nokia Software / Firmware Unbranding
In the last days I had an issues with my iPhone 5 and cross country sms. I was unable to send sms to a an international number with prefix. The phone always reported an error. After a lots of attempts I discover that the problem was the Dial assist, you can disable it under “Settings -> Phone -> Dial assist“. I’m in europe and the iOS manual report that this function is for US.