Finally finished downgrading / installing emunand on my Fates 3ds finally. Didn't go as well as I would of liked but its working good now. Took like 2 days because I had an SD card die on me half way through. So many resets mainly on sysupdater
didn't use cubic ninja since I don't have it, browserhaxx does work on this 3ds as long as you block the updates.
Started on 10.3.27.
Used browserhacks with the dns block, installed menuhaxx.
sysupdater downgraded the majority of the cia files but it froze before it could finish all of them got some frankenfirm version of 9.2, but the system still loaded fine, browserhaxx to load sysupdater for like another 1 hour before it went through.
ran the downgrade checker found out i had 2 files that weren't downgraded, due to getting my firmware files from that iso site, which has 2 files missing 0004013000001A02.cia and 0004013000001B02.cia
installed emunand took forever to load and a lot of stuff didn't work right, then my sd card died
got new sd card
So I downgraded, the 2 cias that were missing with sysupdater, have to get them from an old3ds firmware, then the check came out 100% correct except for the amiibo settings which doesn't matter.
set up emunand again with reinand and everything works this time around.
I think I must of reset my n3ds around close to 60-70 times mainly due to sysupdater not wanting to work. I am pretty sure the 2 missing cia files casued problems the first time around making things take longer then they should. What seemed to help though is the ftbrony trick where you open it up and close it with B quickly for whatever reason that increased the sysupdater bootrate.