Hi Toky, I have absolutely no idea if I could get a Turkish Sim Card. My husband bought me the Iphone last September. I don't use it that much. I tend to use my computer all the time particularly for business. However, I like to keep in touch when I am on holiday, which is why Phil bought me the Iphone. Wonder how easy it would be to do? Really don't want to mess up my U.K. Account for the Iphone.