I factory reset my 3DS before doing this with a clean SD.
INJECT does nothing but tell me "You already have 1 CFW!" and BOOT doesn't take me to the Japanese flip studio, only DS download play. Help?
I've been looking into designing a small casing in the back of it actually, trying to integrate another 2230 M.2 slot along with as small a USB-C dock I can find to sort of make a plug and play M.2->USB expansion myself
Let me know if you managed anything I've thought about that being possible as well it would be nice to have that and maybe a built in mini HDMI port with 4 usbs