Qidi Xplus Firmware Install | Desktop |

Here’s a step-by-step guide for installing firmware on a QIDI X-Plus (assuming you meant X-Plus, as “X-Plus” is the correct model; “Xplus” is a common shorthand).

"Print" update.qd first. The printer will beep and restart the screen. "Print" the .bin UI file. "Print" the .gcode parameter file to finalize settings. Critical Post-Update Steps qidi xplus firmware install

SD/USB boot: many Qidi printers accept firmware via SD/USB.
USB to serial (advanced): for direct flashing with bootloader tools (requires opening printer).

Flash via USB (if supported)

Safety Enhancements: Newer firmware versions improve thermal runaway protection, ensuring that if a thermistor fails, the printer shuts down rather than catching fire.
Feature Unlocks: Later firmware often adds support for the QIDI "Intelligent" filament detection system or improves the responsiveness of the 4.3-inch touch screen.
Print Quality: Many users report improved linear advance algorithms and quieter stepper motor operation post-update.