thanks a lot for your help. next question: after I have 4.3.5 jailbroken with redsnow - can I use fuzzyband to downgrade my baseband and then install 4.2.1 or 4.3.1 ? thanks again for the quick reply

I found something new: Can I just restore my iphone with itunes to 4.3.5 and then use wildra1n to jailbreak it and then unlock it with gevey?

Hey guys, I have a big problem and I hope someone can help me. I am looking through the web the last 2 days and probably read half google for help, but unfortunately I am more confused than helped now. Following problem: I bought a second hand sim-locked iphone. I restored it to 4.3.3 and used...