Install | Qidi Xplus Firmware

If you encounter issues during the firmware installation process:

Try re-flashing the firmware again.

Use a reliable USB drive under 16GB. Format it strictly to FAT32 with a 4096-byte allocation unit size. qidi xplus firmware install

If a new version is available, follow the on-screen instructions and wait for the printer to restart automatically.

Use a reliable USB flash drive (ideally 8GB to 16GB). Format it to FAT32 with a 4096-byte allocation unit size . Larger drives or alternative formats (NTFS, exFAT) often fail to read during boot. If you encounter issues during the firmware installation

Before downloading files, complete these preparatory steps to avoid bricking your mainboard:

Please identify your model before proceeding. The X-Plus 3 uses a different architecture (Klipper-based) compared to the original X-Plus (Marlin-based). If a new version is available, follow the

To install or update the firmware on your (including the X-Plus 3 and Plus 4 models), you can follow this structured guide for both offline and online methods. 1. Offline Firmware Update (USB Drive)

To ensure we tailor this to your exact setup, tell me: Which do you own? Are you currently dealing with a specific printer error or bug? Let me know, and I can provide specific configuration code or tailored recovery files . Share public link

A notice in the lower-left corner should say or an update prompt will appear. Click Update to begin.

If using an X-Plus 3, rerun PID calibration for both the nozzle and heated bed via the Fluidd/Mainsail web interface to ensure stable thermal management. Troubleshooting Common Installation Failures Printer Ignores the USB Drive