Here a run-through for adding, sending and disabling codes using the latest JGecko U and TCP Gecko Installer. It's working fine. I hope you learned something :P Downloads are here: • [Wii U] JGecko U "Faster Memory Dumping" U... Video introduction by RavenProDesign: http://adf.ly/1NekF5 Music by NoCopyrightSounds: http://adf.ly/1WZkFH Buy my gameplay recording device: http://amzn.to/2AcKBIH Buy my current laptop: http://amzn.to/1UlorD5 Subscribe to my YouTube channel: http://bit.ly/1Xk00Zc