Hello!
I hope I am in the right place...
I have an old EUR 3DS XL on 9.2 sysnand.
Last night I formated and updated my emunand witch is now on 9.5
After I unlinked the sysnand/emunand by formatting my sysnand (with the sd card out).
So now I have a fresh 9.2 sysnand and an 9.5 emunand...