So here I am still trying to do the impossible. I am trying to find a way to downgrade my 4.11 FW to a 3.55 CFW. I know everyone says it can't be done. Though I haven't (in all my searches) seen anyone mention a back up and recovery method. Would it be possible to take some one's 3.55 CFW file back up and just run a system restore to it on mine? Now they say that 4.11 is unbreakable, but there has to be a way around it to leave 4.11 in the past.