14:23 NWIIU Installing COLD BOOT HAXCHI on Wii U 5.5.0 – 5.5.4 sthetixFebruary 2, 2020 December 17, 2020 Cold Boot Haxchi is a permanent Custom Firmware for the Wii U. You will need a compatible DS Virtual Console game to do it. ▬▬▬▬▬▬▬▬... 069.1K1.4K44