It's not difficult buddy
Just setup the wifi go to ps4 browser and point it to the path were the exploit is on the USB wifi stick this is what I used to do with my wifi sd card on my wiiu
Just remember to add /index.html to the end of the path @godreborn uses something similar from what I remember
yeah, just point to the index.html. the ip address for your stick -- you may have to look that up. the sandisk connect, which is what I use, its ip is: 172.25.63.1 . all sandisk connects use the same one. there's no way I've found to do use a static ip, because there is no dns, so you have to watch for the ip address. the ps4's ip address is always a .2 or a .3 at the end when connecting the pc to it via ftp.
I want to add Goldhen 2.2 in the bin of the Leeful version for esp82266. But can’t do it on my own. The black leeful 6.72 version above is not online anymore, but I have the bin file on my esp8266 with goldhen 1.1 on it. This one I can send you if you can modify it with goldhen 2.2 and maybe put this gta stuff out