AFAIK that is the file that is launched in startup. Launching it again is just launching it again. Since CFW is already running and the loaders are simple, it probably results in crash like most people say.
It tells you to "NOT TOUCH IT" so you do not end up deleting it; as the hack is using a hidden config in Wii U configurations which includes a "boot this software automatically on boot" option - it probably is "Spring Cleaned" Disc launch on boot option or something that was just not right to anyone, but still exists, and is possible to point into any software in the console.
Removing the "DO NOT TOUCH" file is removing the software the console in config file is still told to look for on boot, and ends up in essentially a brick, though it is not bricked in any destruction of data system sense, it all is there still, but your console will end up crashing/infinite black screening on boot because it cannot find the file it wants to find.
So IF you ever decide to remove cold boot haxchi, use a removal tool for it!
It tells you to "NOT TOUCH IT" so you do not end up deleting it; as the hack is using a hidden config in Wii U configurations which includes a "boot this software automatically on boot" option - it probably is "Spring Cleaned" Disc launch on boot option or something that was just not right to anyone, but still exists, and is possible to point into any software in the console.
Removing the "DO NOT TOUCH" file is removing the software the console in config file is still told to look for on boot, and ends up in essentially a brick, though it is not bricked in any destruction of data system sense, it all is there still, but your console will end up crashing/infinite black screening on boot because it cannot find the file it wants to find.
So IF you ever decide to remove cold boot haxchi, use a removal tool for it!