Cheat Device For Poptropica I Have A Problem With Cheat Device. I Can't Make It Work?

I have a problem with cheat device. I can't make it work? - cheat device for poptropica

I installed the camera traps in the game Liberty City Stories PSP, but not on my screen. I installed correctly, I went into recovery mode is activated, but for some reason on my screen. I have all the documents provided, as the custom firmware, USB line, but not working. If you know what could be wrong, please help me. I appreciate it.