I have an iPhone 4 ios 6.01. I recently made the transition to straight talk. I acquired a micro sim for at&t iphone and followed the directions that were provided as well as added the apn profile form unlockit.co.nz. I activated the service and ported phone number on friday Nov. 16. Today, Monday Nov. 19, according to my account online at straighttalk.com it says my number has been ported. However my iphone still shows no service where the at&t signal previously was and in the settings>about>network - SIM not provisioned. How long does it take to get the service working and be able to use my phone. I have restored my phone multiple times, took the sim in-out. I have done just about everything i can find. please help. Thank you.