Okay im purchasing an iphone locked to rogers and i am with telus. Iphone has a sim card but i need to know how to unlock the iphone from rogers so that it can become campatable to connect wiht the telus network. I have a pearl so i would just buy a sim card from telus and put it into the iphone but again does the iphone not have to be unlocked to do so? Any one know how to unlock and iphone so that i can use it?