Not sure if it still works but you could try booting
into recovery mode.
Press and hold L+R+A+DPAD-UP while turning on
the 3ds for about 10 seconds.
From there you should be able to update.
hahahaha I'm half way through a bag off my Volcano and my tolerance is way down because I haven't been smoking much lately, so I was a little slow to catch that that was what your angle was