ok im on old 3ds 10.3
should i use safesysupdater
or sysupdater
1a. If I format my 3ds before downgrading, will I have to install *hax again?
1b. Should the microSd card be in the system when I format it?
2. Should my NNID be linked before downgrading?
i downloaded he 9.2 cia for europe my...