It looks like you're asking about a feature related to the Planet CNC USB Controller and a term like "license CR" (possibly a typo or shorthand for crack / serial / keygen).

To fully unlock your controller (which otherwise limits you to only 25 moves), follow these official steps from Connect and Update

It looks like you’re searching for information related to a Planet CNC USB controller, a license, and terms like "CR" and "hot" — likely referring to a cracked or “hot” (unauthorized) license key.

Without the license, the software is severely limited (often capping G-code lines at 500, barely enough for a square). The license unlocks the full memory buffer, allowing for hours of continuous, complex cutting—perfect for a weekend entertainment binge.

Official licenses can be purchased from the PlanetCNC Shop for approximately 69,00 € + VAT.