Hi, me again !
So, here's the problem... been following Plailect tutorial to upgrade/hack a O3DS 4.2.0 console. Here's what i've done:
1. Upgraded 4.2.0 to 9.2.0 works.
2. Installed menuhax w/ Luma3DS (Latest build)
3. Following the guide I had my doubt to install FBI, so I tried on 9.2.0...