Flipnote : "'I've found a reproduceable crash in Flipnote Studio based around a unexpected string in the UGO format. There's lots of space to possibly inject custom code into. I don't have the skillset to make this code. Contact me if you'd like to work on this --pbsds 00:00, 26 February 2014 (CET)" Source : http://dsibrew.org/wiki/DSi_exploits (go to "List of ideas for exploitation/hacking of the latest DSi system version") All users that have a DSi have Flipnote(or they can download for free). So this can be a possible exploit working with dsiwarehax_installer ? SUDOKU : If you downloaded the DSiWare before it was retired from the DSi Shop, and make a transfert system to your 3DS, you logically have the non-fixed version of the DSiWare in your 3DS. Is it possible ? Leave your opinion.