Wii U:Alternate Exploits/UDPIH

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What you need

 * An UDPIH device such as a Raspberry Pi Zero/Pico (or any RP2040 device), or a hacked Nintendo Switch (Unpatched or Chipped).
 * Aroma
 * Scroll down to the Download section.
 * Read through the steps and click on the checkboxes.
 * Click on  and.
 * [[Media:recovery_menu.zip | LoadRPX UDPIH Payload]] (Source).
 * The latest release of the PayloadLoader Installer.

SD Prep

 * 1) Copy the contents of the downloaded Aroma   files to the root of your SD Card.
 * 2) Copy the   file from the   to the root of your SD Card.
 * 3) Copy the   from the PayloadLoader Installer   to   on your SD Card.
 * 4) Copy the   file from   to root of the SD Card, and rename to.
 * 5) Insert the SD Card into the Wii U.

UDPIH

 * 1) Shut off your Wii U, if it was on.
 * 2) Unplug the Wii U from power, and then replug it.
 * 3) Power on your Wii U.
 * 4) As soon as you see the Wii U logo, plug in your UDPIH device.
 * 5) Load any application. You should now see the EnvironmentLoader.
 * 6) Navigate to and select the   environment.
 * 7) Select.
 * 8) At the Wii U Menu, launch the PayloadLoader Installer.
 * 9) Press A to.
 * 10) Press A on.
 * 11) You’ll be asked if you are sure you want to install the PayloadLoader. Use the D-Pad to select   and press A.
 * 12) Press A to shut down the console.

NAND Backup

 * 1) Power on the console.
 * 2) Launch the Health and Safety application while holding B.
 * 3) Select.
 * 4) Make the settings look like this and then press A. MLC is optional as it is the biggest part of the NAND Backup (8gb or 32gb depending on your model).
 * 5) * SLC: Yes
 * 6) * SLCCMPT: Yes
 * 7) * MLC: Optional
 * 8) * OTP: Yes
 * 9) * SEEPROM: Yes
 * 10) Wait for it to finish. It may take a few hours if you opted to dump MLC.
 * 11) To make sure you don’t lose the files, copy the ,  ,  ,   and if you chose to go with a full backup, every   file to your computer.
 * 12) Delete the files to free up space on the SD Card.

Autobooting PayloadLoader

 * 1) Start the console to boot into the Wii U Menu, launch the Health and Safety Information app.
 * 2) Navigate the list using the D-Pad and navigate to the   environment, press A to launch it.
 * 3) Select.
 * 4) At the Wii U Menu, launch the PayloadLoader Installer.
 * 5) Press A to select.
 * 6) Select.
 * 7) You will be asked if you want to switch the boot title. Press A to select.
 * 8) When the process finished, press A to shutdown the console.
 * 9) The PayloadLoader will now be launched automatically on every boot.

Finalizing Setup
The main guide already has a page for this. You can find it here