Upgrading your QIDI X-Plus firmware is a vital step in maintaining print quality, fixing software bugs, and unlocking new features like improved Wi-Fi stability or faster print speeds. Whether you have the original X-Plus, the X-Plus 2, or the Klipper-based X-Plus 3, the installation process is straightforward if you follow the correct steps. Step 1: Download the Correct Firmware
Step 6: Re-Calibrate (Non-negotiable) A new firmware means new default values. You must:
Which exact model do you have? (Original X-Plus, X-Plus 2, or X-Plus 3?) qidi xplus firmware install
There are two ways to get firmware: the official route (stable) and the community route (feature-rich).
Conclusion Flashing firmware on the Qidi X-Plus can bring important fixes, new features, and support for hardware upgrades, but it also carries risks including warranty loss and potential bricking. For most users, applying official firmware updates via SD card provides a safe, straightforward improvement path. Advanced users can gain significant benefits from custom firmware (such as Marlin) if they carefully match configuration to their board and peripherals and follow tested flashing procedures. Whether performing an official update or installing custom firmware, careful preparation, backing up existing settings, validating post-flash behavior, and following safety precautions will minimize problems and produce better printing results. Upgrading your QIDI X-Plus firmware is a vital
Depending on your current firmware version, you can install updates in two ways:
.hex or .bin file (depending on board type).Have a bricked QIDI X-Plus? Contact QIDI Tech support directly. They are known for sending replacement mainboard chips for the cost of shipping if a flash fails due to power loss. Go to QIDI Tech Support → X-Plus section
folder to the root directory (the top level) of a FAT32-formatted USB stick. Initiate Update Insert the USB stick into the printer. Navigate to (often a suitcase icon). The printer should detect the update. Click Offline Update Completion : Wait for the printer to finish and restart automatically. Do not turn off the printer during this process. Online Update (Direct Method) Available for newer models like the QIDI Plus4 (V1.4.0 and later) and Ensure your printer is connected to Wi-Fi. Navigate to on the touchscreen. Check for updates