Updating the firmware on your Ender 3 printer can improve its performance and add new features. Firmware is the software that controls the printer’s hardware, and it can be updated to fix bugs, add new features, or improve the printer’s performance.
There are a few different ways to update the firmware on your Ender 3 printer. One way is to use the Creality3D firmware updater. This is a free software program that can be downloaded from the Creality3D website. Once you have downloaded the firmware updater, you can connect your printer to your computer using a USB cable and then follow the instructions in the firmware updater to update the firmware on your printer.