Guide-WiiU/docs/ms_MY/recover-vwii-ioses-channels.md

Recover a vWii IOS/Channel

This page will guide you through the process of recovering a IOS or channel on your vWii, whether it has been corrupted or deleted for whatever reason.

::: danger

This has the potential to destroy your vWii NAND if you are not careful! Please consider backing up your SLCCMPT and OTP if you do not yet have them backed up!

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::: tip

If you are using a system update blocking method, please remove it.

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::: tip

Due to mounting conflicts with this app, you need to also disable the FTPiiu plugin.

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What You Need

• A working homebrew installation on the Wii U side.
• The latest release of vWii Decaffeinator.

Instructions

1. Copy the contents of the decaffeinator.zip file to the root of your SD Card.
2. Take the SD Card out of your computer and plug it into your Wii U console.
3. Power on your Wii U and launch Aroma.
4. Launch vWii Decaffeinator from the Wii U Menu.

Recovering Process

You will be provided with various options. It is recommended to first attempt restoring through the Advanced options menu if you know what to restore, or Light mode if you aren't sure. In extreme cases where no other option solves the issue, Aggressive mode should be chosen.

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:::: tab default Advanced options

Advanced options

::: tip

This mode will clear the specified IOSes and channels to reinstall them. All other data (including cIOSes) will be preserved.

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:::details Click here to show what can be recovered with this method.

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1. Select Advanced options on the menu.
2. Use the D-Pad to toggle what you would like to be restored.
3. Press Start to initiate the restoration process.
4. When the application finishes, allow the application to launch the System Settings.
5. Perform a System Update to finish the restoration process.

::: tip

You can now re-enable your system update blocking method.

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:::: tab Light mode

Light mode

::: tip

This mode will clear the System Menu, Wii Message Board save data, IOSes, and other system titles to reinstall clean versions of them. Please note this will remove all cIOSes as well and must be reinstalled. All other data will be preserved.

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1. Select Light mode on the menu.
2. Press Start to initiate the restoration process.
3. When the application finishes, allow the application to launch the System Settings.
4. Perform a System Update to finish the restoration process.

::: tip

You can now re-enable your system update blocking method.

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::: info

If you receive Error Code 160-0101 when booting up the system after using vWii Decaffeinator, take out the inserted disc and unplug any external drives and restart the system.

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:::: tab Aggressive mode

Aggressive mode

::: danger

This mode will clear everything to reinstall clean versions of the default IOSes and channels. Please note that all cIOSes, save data, and channels will be lost, and the vWii NAND will be returned to its stock form!

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1. Select Aggressive mode on the menu.
2. Read the warning in its entirety. If you wish to proceed, press Start to initiate the restoration process.
3. When the application finishes, allow the application to launch the System Settings.
4. Perform a System Update to finish the restoration process.

::: tip

You can now re-enable your system update blocking method.

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::: info

If you receive Error Code 160-0101 when booting up the system after using vWii Decaffeinator, take out the inserted disc and unplug any external drives and restart the system.

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::: tip

If you receive Error Code 105-3102 when performing the system update, restart your console and reattempt the update.

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