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
DOWNGRADE DA 10.3 A 9.2 SU TUTTI I 3DS - GUIDA - YouTube
How to Downgrade Old 3DS/2DS (9.3-10.3) to 9.2 EASY Tutorial & Guide - YouTube
3DS: System Software Downgrade Tutorial (Updated!) - Wololo.net
3DS: Downgrading to FW9.2 Tutorial - Hackinformer
3DS: Is sysUpdater 0.4.2b worth it to downgrade?? - Hackinformer
UPDATE] 3DS-Firmware 11.4.0-37 patcht Safehax und Soundhax – WiiDatabase
11.16] Nintendo 3DS (2DS) [Safe] Downgrade-Guide [Deutsch|HD] - YouTube
A Downgrader coming for the Nintendo 3DS? - Wololo.net
Simple Guide to Downgrading your 3DS | GBAtemp.net - The Independent Video Game Community