ROM Hack Flashing ntrboot (3DS Single System) or (DSi) ?

[SanDx]

I have an old nintendo 3DS with stock 11.5 firmware, I want to install custom firmware to run Cia.
will these links help me?
https://3ds.guide/flashing-ntrboot-(3ds-single-system)
https://3ds.guide/flashing-ntrboot-(dsi)

 

[TheCyberQuake]

That first one will.

 

[urherenow]

The second will as well, if you have the specific r4 card for it. It works on 3DS

Silly me. Both pages have the same exact links and steps. 1 sentence is written differently, but not a sentence that matters in the slightest.

 

[SanDx]

The second will as well, if you have the specific r4 card for it. It works on 3DS

Silly me. Both pages have the same exact links and steps. 1 sentence is written differently, but not a sentence that matters in the slightest.

Does this really work?

 

[TheCyberQuake]

Does this really work?

Why would it be posted in the holy 3ds Bible if it didn't?