Pff I'm really stupid, I made the folder like this:
root:\3ds\SysUpdater\SafeSysUpdater.3dsx and he didn't find the safesysupdater in HBL.
And yeah, just downgrading first from 10.3E to 9.2E with the N3DS. After that I'll follow the guide that is around here for setting up emunand (backup), reinand etc
Hopefully it will work the first time.
Thnks!
edit it won't reboot just hangs now..
edit2: alright, needed to reboot it myself. It's now on 9.2.20E!
Does this means it's okay now?
Btw do I need to format my card now? I have a 8gb that I used to downgrade, but plan on getting a 32 before I do anything further.
And how do I know if it is a good downgrade like full downgrade? I read somewhere that some people didn't have a proper downgrade but it still said 9.2