Update my iphone 3GS unlock and JB from 4.01 FW05.13.04 ?
I would like to further update my existing JB and Unlock which was done some months ago. I have saved my BLOB using Tiny Umbrella. So now that I have done this, can I update to a more recent unlock/JB . I have a Mac that I used to do that, and pretty sure
I used Pawnage. What steps do I take to further update ? I just want to bring it to somewhere in the 4.1 area. I don't want to screw up what was already my first successful unlock/jb, but if it was as easy as the first time, that would be great. Now, I'm sure it would be a different process from going from an already JB/unlocked phone. Thanks As mentioned, I have an iphone 3GS