Supported Wii U firmware versions:okay, missed that one. so it should work? or is 5.5.2 E version to high?
Just keep trying it, success rate is low but it will work eventually. Would highly recommend buying a legit DS game and using haxchii'm trying but it hangs every time at step
6b. For Wii U Firmware 5.5.2: On your Wii U open the browser and visit this page:
cg.stupiid.ovh. When the page loads click on the word "Exploit". If that doesn't work. Try 0 - 4.
any tips? also tried eur.stupiid.ovh and clear browser