iphone 4 on 4.1 with 01.59.00 on t-mobile. mitime is saying no sim detected error. I read I could reinstall the software, but could not activate with a phonebook sim. how should I activate it then? with the pwnagetool activated software? I also have a att sim card if needed. How should setup the jailbreal (tiny+limerain with oem ipsw) or activated pwnagetool custom? help!