This thread's reason is for the following. I remember back when DSiWare downgrade was the "cheapest" method to hack your 11.0-11.2 3DS without a hardmod, for a while people were talking about the other uses of Dgtool (not quite sure if it was the same app that let you do the native_firm downgrade) like backup/restoring the NAND via arm9 dsiware. Talking to @Crystal the Glaceon on another thread (http://gbatemp.net/threads/wtf-i-cant-redownload-fieldrunners-on-eur-3ds.460929) we were discussing about the other use(s) of a DSiWarehax or an injected DSiwarehax (be it sudokuhax v0 injection/DS profile Connection app) to restore the NAND in case anyone made a major (Gateway-ish) screw up that would end up removing their a9lh/cfw/hax due to missing FIRM 0/1 protections. So I'd like to know if anyone here got that tool injected in their DS profile connection app, and if it's true that the app survives through official updates. If that is the case it could be another way of reviving CFW besides a Hardmod... Since the NATIVE_FIRM downgrade will not work anymore, a stripped down app like Hourglass9 could be made only with the options to restore. What do you guys think? I think it's at least worth asking if people got this installed and managed to keep it when they updated to 11.2-11.3.