I bought a iPhone 4s from a guy on the street for $75 and its got a bad esn so if I buy the gevey ultra s will it unlock the iPhone and allow me to use it with tmobile?
My phone carrier is tmobile. I recently bought an iPhone 4 n unlocked it with a gevey ultra. The version is 4.3.5 and the modern firmware is 4.10.01 and I had my tmobile sim for more than 4 years. I notice my signal would fluctuate to 1-4 bars and searching for signal. So, I got a new sim and...
I have this iphone, i factory restored it and updated the firmware to ios5 before i restored it. I also have the gevey sim card but since its factory restored i cant use it from my knowledge? the phone is locked to telus, will i need the original telus sim card to start it up then use my gevey?