Okay so first offed this is RGLoader 17526 spoofed for an RGH. I'm not sure if it will work on a Jtag, idk if people still use those anyways, but if you wanna try, no one is responsible but you. A lot of people are looking for this, and I found a working one out of the couple I have found. This isn't official, but if it's something you wanna do, then go for it. Before you jump right into this, I recommend that you do some research and look into this first. There are some bugs that I have encountered like when I go to the NXE dash, nothing shows, just the grey background, but that doesn't bother me, as I usually use Aroura or FSD3 as my dashboards. If you wanna attempt this, the download link is in the description of the video, but NO ONE IS RESPONSIBLE, EXCEPT FOR YOU IF YOU SCREW UP YOUR CONSOLE! If you brick your console, I don't know how to fix it, I am sorry. All I can say ahead of time is that I recommend you backup your original Nand that you dump. Good luck!