he is just trolling and shitposting, you wouldnt be missing out on much if you add him to your ignore listErrr... duh? You are aware that the exploit they use already got blocked in 9.3? Gateway never mentioned supporting any SysNAND FW above 9.2.
And like I said, EmuNAND already supports the highest known FW right now.^^
You might just have gotten something wrong there.