Yeah,sorry for that. I was on little sleep when I posted that and I guess was in a smart-ass kind of mood or something.
That said, I do think you might have missed the point I had been trying to make though. I was just trying to say that there are MORE jailbreakable firmwares than just 5.05/6.72/7.02/7.55, however as mentioned 99.9% of people aren't on them. But I'm pretty sure ChendoChap implemented ipv6-uaf on every single firmware from 5.05 through 7.02.
Like, I have a Ps4 Pro on 5.55 and for some reason haven't updated to 6.72. I can run HEN on it, however even though your tutorial might say "all Jailbreakable Firmwares" I wouldn't be able to follow your tutorial even though my firmware is jailbreak-able, due to not having the proper payloads and programs specifically offset for firmware 5.55.
Though, like I said when I posted it, I was just being a bit pedantic or a smart-ass because I thought "ALL FIRMWARES!" was funny but my humor is probably a bit odd.
Sorry, for wasting your time.
Keep up the good work.