I wish I knew about this sooner , I lost like 15GB worth of eShop purchases because of initially unlinking my NNID. Then again, do tell, will arm9hax fix the battery consumption issue? Im debating on it since I'm getting really tired of having to charge my 3DS on a regular basis, I'd kill it faster the same way anyways.Nah you can run it off 4.5 and it will create a 4.5 emunand.
The files i mentioned will work regardless of Emunand FW version.
I know i corrupted my emunand before that was on 9.5 backed up the files above, cloned over my 9.0 Sysnand, Injected files before starting it for the first time.
Asked me to setup my Emunand like i had factory reset it.
Once setup was done I had all my games still and it was still using my set theme, saves worked fine but lost Madeup folders and Badges