@iAqua wouldnt it be easier to download internet browser v544 and change that version to a number higher than 560, install, and update normally? Also, is it really a one way street like some people claim?
I am basing this entirely on the 3ds. Back on 9.2 where cakehax was mainstream, you could do the above spoof so that when you update normally, the internet browser would be skipped, as it would see a version installed higher than what it's giving out. It also wasn't a one way street as you can always overwrite it back to whatever version you want (higher or lower) via FBI.