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
1/3] DOWNGRADING 3DS TO 9.2 FROM 11.2 NO HARD MOD. [[ Doesn't work on 11.3 ]] - YouTube
Scena Switch] Molti utenti stanno eseguendo il downgrade della loro console Nintendo Switch dal firmware 17.0.0 - BiteYourConsole
Hello, could you help me know how to update my R4 or downgrade my DS? | GBAtemp.net - The Independent Video Game Community
Downgrading to FW9.2 Tutorial - Hackinformer Forum
Scena DSi] Rilasciato TWLTool - Downgrade DSi, Save Injection e Multitool hacking - BiteYourConsole
3DS: System Software Downgrade Tutorial (Updated!) - Wololo.net