Bed Probe for older Ender 3 and Ender 5 Series of 3D Printers [32 BIT ONLY] Note: Support 32bit motherboard ONLY. If you're unsure, please contact us if you need assistance verifying your mainboard will work without modification. Features: CR Touch is a Creality 3D research institute self-developed 3D printer platform levelling solution based on hundreds of millions of users' data used by the creators. Compared with the traditional automatic levelling, it is compatible with more 3D printer platforms, more stable, and cost-effective. CR Touch is upgraded to a metal probe, which reduces wear and tear and greatly prolongs its service life. Download the CR Touch program from the Support Center and copy it to the TF/SD card. Insert it directly into the card slot of the 3D printer. The program can be updated after power on. Supported Printers: Ender 3 Max Ender 3v2 Ender 3 Ender 3s Ender 5 Ender 5s Ender 5 Pro Ender 3 Pro CR-10 [Include Mount/Firmware for these printers, other printers may be supported but firmware and mount is provided] Documentation: More Information: https://support.dremc.com.au/en/support/solutions/articles/51000230110-cr-touch-install-guide Install Video: