Hey guys, I'm new here so I really hope you guys can help me out. I'm not good with these kind of stuff so I came here to ask some questions. I have an iPhone 3GS that's jailbroken to BB 6.15.000 with iOS 5, and I wanted to restore it back to factory settings. I learned that you can't restore the iPhone to factory settings with a BB 6.15.00, but also learned that I can downgrade it to a lower BB according to this tutorial of EverythingApplePro (), but his tutorial didn't tell me if I can put it back to factory settings. It only told me that his tutorial can only teach me how to downgrade my BB but still leave it jailbroken. So I was wondering if I can restore it to factory settings once I followed his tutorial, or do I need to do something else in order to get it back to factory settings. If I'm looking at a wrong tutorial, I hope you guys can lead me to a better one. Thanks in advance!