I think it is possible to get XC throught Wiiu downloader. You just have to select the option of decrypt content, and it should give you a file you can drag to the base games folder of UWUVCI}.
*I was wrong
How can I fastboot with this IOs plugin? I have fast boot set up so it loads directly to aroma. To activate sdusb I have to cancell the fastboot and then go through minute. I think I must have to reinstall the fw.img file but I dont know how...
Yeah, when go to settings and pres format a usb device it goes infinately loading (in the wiiu).
Heres a better view of my sd (srry for the spanish)
Edit: Now it worked but I had to go through minute and then select Patch (sd) and boot IOS...
I did everything correctly but now that i pluged the sd card hombrew works but format storage device doesn´t appear. Any possible solution? I have used usb flashdrives on the past for more space, dont know if it matters.