I just checked my SD card. I have keys.bin and nand.bin but not the folder Bootmii. I can't find that one. What should I do? I also don't have this folder: sd:/vwiinandrestorer/Thak you.
So then:
Every time the Wii U is booted from now on, the EnvironmentLoader will be started automatically, which in turn will start Tiramisu. If you press and hold "Plus" or "Start" on the Wii U Pad, you can select the default title again (e.g. also the Wii menu).