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Originally Posted by porkupan
Yes, it is possible, and it is not hard to do either. But I am not sure what would be the use. Not sure how you would restore the backup without bricking your Reader (perhaps in the near future it will again become possible). In this thread there is enough information on how to do it. |
Well, I thought it'd be useful if you want to downgrade again (let's say because Sony has disabled access to root path via USB). You could restore the backup using the update tools that came with this update.