You must have Playstation 4 FW to 4.55!
You have to setup a wifi hotspot with your phone/tablet and connect the PS4 to that hotspot or connect the phone/tablet to the same network the PS4 is on.
Then install the app and open it and at the top will be the address you need to connect to with the PS4.
You just select the payload you want to run in the app and then use the PS4 to goto the address that you see in the app.
To change the payload just select it in the app and then use the ps4 to revisit/refresh the address again.
you can add more payloads to the app you just plug your phone into your computer and copy any payload BIN file you like into the PS4_455_Payloads directory.
Right now the 4.55 exploit and hen payload are really unstable and you will have to try loading it again and again until the exploit works and payload injects properly.
You will get a lot of "There is not enough free system memory" errors, just select ok and keep trying
Once you fight it enough the payload will work and you will be able to install and play pkg games.
-I had to redo the vr payload so it shows the message when its loaded
-Updated with the xVortex 4.55 hen
-Update blocker And added the modded hen with vr enable ps4-hen-VR
-Now could the op be edited and the red text removed about the unstable exploit and having to fight memory errors as these issues are no longer a problem.
-It seems rewrite to the userland.js is causing issues for some people so instead of removing the new version of it I have added the ability to use the old exploit so you can choose whats right for you. There is a settings button in the top left corner of the app now, inside that you will find an option Use old exploit. with that option ticked it will use the old userland.js
-Try this with the new exploit + vtx-hen payload and see if the games still hang as xvortex did a silent update to the payloads on his GitHub with no information on the updates
-The settings should be clickable now in older android versions
-I have reversed the option for old and new exploits, the default will now be old exploit and you have to select if you want to use the new exploit.