Well, yesterday i did to my iphone 4s a restart all was good.
Today i want use the internet fronmy iphone to my PC by wifi but i saw that this option(personal hotspot) wasn't here i did a research in google but all was saying that the company could unlock it or make it appear, like 1 day and 9h i go to setteing and it was ready, why happen this?
I dont know, apple let this visible and the companies block it? Or what?
View the Correct Answer Personal Hotspot in iPhone Support , iPhone Wi-Fi, 3G and Bluetooth errors Correct Answer