I got a 2ds (blue Mario kart 7 version) from a supermarket in the UK back in sept/Oct and it had 9.9.0-32 when the latest was 10.7 or so. All new ones with have 11 but some supermarkets etc (who won't sell loads) may have older than 11.
Thanks for the reply nero99. I wouldn't want to downgrade unless needed to do a sysnand restore. The ds is for a child, so if they messed it up, i'd want to be able to do a restore via sysnand.
Hi,
Sorry if this has already been asked (tried a search/google and found nothing). I know if you have firmware 11.2 then your stuck (unless you hardmod), however i have a9lh installed and a backed up sysnand (9.2 fw) for the 3ds. In the past i've restored the sysnand back to 9.2 from 10.x but...