Hello everyone I would appreciate help as i read and tryed to fix this problem by reading other peoples post but its not working.... I got iphone 2g and unlocked it and jailbroke it with my tmobile simcard in there with Pwnage and everything i needed it went through and when the phone starts back up it says different sim detected please connect to itunes and when i do that it says it doesnt recognize the carrier with the sim on itunes so i cant restore and it keeps asking me to update to 3.0 os software which i didnt do...what do i have to do i typed in wap.voicestream.com in the APN section when taking out the sim card... do i have to change the settings while i take the sim card out for it to get past this screen i mean what do i really have to do without going through so much again and why is it doing this because the tmobile service is up my texts are popping up i can get calls i just cant get past that screen... do i have to like take the sim card out and do something on cydia pleae help please i need service its taking me like 5 hours with this whole process so far....