Originally posted by u
I was wondering if anyone can hook me up with the best 3.55 cfw and the best backup manager. I also have 1 question is there a 3.56 cfw or a way to downgrade 2.56 to 3.55?
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Back up manager -
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There is no 3.56+ custom firmware/jailbreak method (released anyway).
I think you can downgrade from 3.55 to 2.56, not sure why you would, but it is difficult.
If you're asking if you can update from 2.56 to 3.55, you can

. I would recommend installing the original 3.55 firmware first. Just google it.