Can install RogeroV3.1 (or Kmeaw) in Recovery and then QA-toggle
it, do the combo menu buttons and enable debug downgrades. From there insert 3.41 OFW and downgrade to that in Recovery.
All provided your console is 3.41 suitable ofcourse (you can check that with the minverchk
So, other than reposting a bunch of random, unrelated stuff from other people, what do you have to contribute?