I call it snot.

Use an external hard drive. Transfer all files to the external. Unplug external. Wipe xbox. Trade for the S (though, as a current owner of the OneX and a past owner of the S, i would HIGHLY recommend skipping the S... it is completely not worth it when the X is not significantly more in the grand scheme). Plug in…

“...of at least 3.2 seconds...”