If you have custom printer.cfg modifications in Fluidd, back them up before proceeding. Installation Steps
Download the latest .rar or .zip package from the QIDI X-Plus 3 GitHub or the QIDI Tech US Store . qidi xplus firmware install
Do you have the that came in the toolkit? If you have custom printer
Disclaimer: Modifying firmware carries a small risk. Always ensure the printer is plugged into a stable power source during the update process to prevent bricking the mainboard. qidi xplus firmware install
A prompt should appear; click and wait for the process to complete. Do not turn off the printer during this time. Post-Installation :
: The process can take 20–30 minutes. Do not power off the printer until it restarts automatically. Original QIDI X-Plus