gta online mod

i just jailbroke my ps3 today and when i put a mod menu on for gta5 and opend the game it went to the screen calibration and asked me to press x. when i pressed x nothing happened. how can i fix this? the console is not freezing. i have tried starting the game and shutting off the controller...

I believe that some of you are interested in this and don't know how to do it. So here is a tutorial for all of you :). NOTE: I am gonna be using GTA 5 Mod Menu for example, if you have some logic you can figure out how to install mod menus for your own specific game. Thanks to Coro: Needs...