I just got my factory unlock 3gs today. I do know that i can't JB my 3gs at the moment. But my problem is that I restore my phone from my JB3G. My carrier logo and iBlank from previous iphone (3g) is being carry over to my 3GS now even though it's NOT JB. I assume there might be other JB that is carry over too but i haven't realize it YET. I know if i do not restore from my iphone 3G to iphone 3GS then it should be fine but i NEED my contact, SMS, etc. What should i do?