The only time I can see the carrier menu on my iPhone4S 64g is when I have a 3rd aprty SIM in it. With the Sprint SIM and roaming overseas I never have the ability to select a carrier. I jsut get whatever Sprint will let me have. I do have version 5.0.1 software and my phone is unlocked. Is there someway to get this menu to show up? The Sprint people on the help line said I should be able to see it.