Step 1: File Naming
Depending on the version you downloaded, the file will likely be named something like qidi_xplus_v4.2.2.bin or similar.
Step 2: Insert Card Turn the printer OFF. Insert the SD card into the slot on the side of the printer.
Step 3: Initiate Update
Step 4: Verification
If you own a QIDI Tech X-Plus, you already know it’s a workhorse in the professional desktop 3D printing space. However, to keep it printing at peak performance—whether you’re using PLA, ABS, or advanced nylons—keeping the firmware up to date is not just recommended; it’s essential. A successful qidi xplus firmware install can unlock new features, fix thermal runaway bugs, improve bed leveling accuracy, and expand material compatibility.
Yet, unlike simply updating an app on your phone, flashing firmware on the X-Plus requires precision. A mistake can lead to a "bricked" motherboard. Do not worry. This guide will walk you through every single step, from identifying your current version to performing the final calibration.
Do not immediately start a 20-hour print. After your firmware install and calibration, run a simple "XYZ Calibration Cube" from the SD card. qidi xplus firmware install
If the cube prints cleanly, congratulations. You have successfully completed the qidi xplus firmware install.
Updating the firmware on your Qidi X-Plus is essential for fixing bugs, improving print quality, and unlocking new features. Because Qidi has released multiple versions of the X-Plus (most notably the original X-Plus and the newer X-Plus 3), the installation process differs slightly between models.
⚠️ Important: Please identify your model before proceeding. The X-Plus 3 uses a different architecture (Klipper-based) compared to the original X-Plus (Marlin-based). Step 1: File Naming Depending on the version
Navigate to the official QIDI Tech support page (www.qiditech.com/Support).
Format SD card
Copy firmware to SD card
Install firmware
Verify
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