What is JGecko U? It's a gecko cheating client & RAM Debugger for PC. Why not just use TCP Gecko.NET? JGecko U is written in Java and is platform-independent JGecko U has a cheat code manager JGecko U has less bugs JGecko U has exclusively been written for the Wii U so no broken features JGecko U is still in development JGecko U works on every Wii U firmware alike JGecko U has a remote procedure call tab JGecko U has a few other unique features Where can I see it in action? Here. Is there anything I have to install on my computer? Yes, Java. Following this tutorial. Great, how do I use JGecko U now? Here is a video tutorial for setting up your SD Card and Wii U for using JGecko U (caution: slightly outdated): Video Tutorial Required download links: Warning: Spoilers inside! Homebrew Launcher TCP Gecko Installer <- You HAVE to use this one. If you don't and complain I will hit you JGecko U Your SD Card should contain the following files and folders: Code: wiiu/apps/homebrew_launcher/icon.png wiiu/apps/homebrew_launcher/homebrew_launcher.rpx wiiu/apps/homebrew_launcher/meta.xml wiiu/apps/tcpgecko/tcpgecko.elf wiiu/apps/tcpgecko/icon.png wiiu/apps/tcpgecko/meta.xml The TCP Gecko files can all be downloaded from here. NOTE: I recommend using the updater for JGecko U and TCP Gecko (instead of collecting the files manually). How do I get SD card cheats working? I made a video for this: Warning: Spoilers inside! How does the program interface look like?