Wait, don't I need to format the 3DS to downgrade?
By the way, I don't plan to downgrade, I would like to stay on 9.2-20 but if it updates to 9.4 while formatting, then I guess I will downgrade...
Wait, what's the version you get after downgrading? 4.0? Because I don't have any games that bundle with 4.5 firmware...
You don't need to format to downgrade AFAIK. Just downgrade via your correct region downgrade file and you'll be on 4.2 or 4.5 depending on your region. If you have an emunand partition which by now you should it will stay untouched meaning all your cia games and cia saves will stay untouched. After you downgraded just go and format your sysnand. This will unlink your emunand with sysnand get rid of your nag problem