Hacking Killzone uncharted unit 13 cheat plugin help?

[G36cBossMan]

I can’t seem to figure out how to install the cheat plugins for certain games killzone unit 13 uncharted I configured the confit.txt file from the tai folder in ux0 bc I don’t have an sd adapter so I think that means I don’t use ur0 it says to press up plus square to use the plugin but nothing happens I have got other plugins to work but I’m having trouble with these found the plugins here any help would be greatly appreciated
https://vitadb.rinnegatamante.it/#/