As mentioned in the original top post of this thread, the second step has been simplified, see:
https://www.mobileread.com/forums/sho...92&postcount=7
and then scroll up through the posts to the first post of that thread for the JB archive that replaces my "Step Two" and the 5.6.5 software jailbreak.
I will be updating the top post of this thread sometime later today.