https://github.com/paulguy/sysUpdater2 This is -UNTESTED-. If someone would be kind enough to test this with a hardmod (there's a line that's intentionally commented out that will need to be uncommented for this to run, this is in effort to keep people that shouldn't be running this out for the moment), it would be more than appreciated. It theoretically should work on both n3ds and o3ds, and theoretically should also be a little bit more stable than the other alternatives out...
Experimental system updater.
Experimental system updater.