This would be the best piece of homebrew yet, the n64 was and still is epic, it gets played just as much as our modern consoles.
Unforunately, i agree that until some actual evidence comes out, that this looks fake.
STOP! Before you ask questions... READ the first post! RTFFP = Read The F*cking First Post
Yes, A 3.55 "jb" (cfw) is available, no >3.55 "jb" or cfw yet.
Yes, A 3.55 downgrade is available. But not to lower than stock firmware! (What it came with)
No >3.55 downgrade is out there yet.