inputMode = 1 rumble = 1
For those new to Cemu, key.txt is a configuration file that stores various settings and parameters that control the emulator's behavior. It's a plain text file located in the same directory as Cemu.exe, and it's used to store user-defined settings that can be loaded automatically when the emulator starts.
Open the main folder where you installed Cemu. Look for a file named keys.txt . If it is not there, right-click, create a new text document, and name it keys.txt . 2. Dump Keys from Your Wii U
Here’s a feature idea for (Wii U emulator) called keys.txt integration — designed to make key management simpler, safer, and more portable.