Hacking Its R4igold.cc (NOT 3DS, THE ORIGINAL ONE) compatible with NTRBootHax?

[nachuz]

i have this R4:

Its compatible with NTRBootHax?
Kernel download page: http://www.r4igold.cc/download.asp
Last patch released(Version compatible by that patch): 4.0.0-7 to ?.?.?-?

I know there is this tutorial: https://gbatemp.net/threads/release-ntrboot-for-r4igoldcc-ards-ez-ardsi.483802/
But that tutorial doesnt works with this flashcard(already tried )