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Loading XCX backup via Loadiine on WiiU 5.3.2
run web browser, load exploit.wiiubrew.net, and select "Loadiine Kernel (5.3.2)"
after returning to home menu, run web browser, and select "Loadiine (Mii Maker + pyGecko)"
in Loadiine screen, press A to "Install Loadiine"...