It was done for the 4S but not the 5. Although the 5 uses LTE, wouldn't the hardware used in the 4S to make it a world phone also make the 5 a world phone? Maybe I don't fully understand the technologies. If there isn't one coming now, I assume the 5S will get the unlocked version. I apologize if this has been discussed before. Couldn't find anything about it and someone else's thread about not being able to really use 5 over seas useless.If there isn't LTE in the area, wouldn't it revert back to 3G speeds or 4G.