MPC-Tutors manual for 2500 w/ JJ OS?

I have been thinking about purchasing the PC-Tutorials ebook, but seeing as how it written in the akai ver 1.21 os any users know how easily it translate to the JJ OS?
Thanks

There are some features that are the same in both OS and some that is
different so i guest they would have to write one for JJ'OS.

Might be wrong but i dont think you can make any translation
the difference would have to be deal with separately i believe.