GameStation - NINTENDO 3DS CFW SERVICES ALL FIRMWARE ARE SUPPORTED OLD 3DS regular, OLD 3DS XL, 2DS, NEW 3DS NEW 3DS XL DOWNGRADE from 9.3-10.3 as of now currently supported AUTO BOOT
3DS update version 9.6.0-24 out now – Home Menu Layout, amiibo settings for regular 3DS | GameLuster
Nintendo 3DS firmware 11.5.0-38 released, Does sky3ds+ or any 3ds homebrew exploits work on it? | SKY3DS LATEST UPDATE