Always source your firmware directly from official channels to avoid corrupted files.
Firmware files often revert system settings to factory default configurations.
Turn off the 3D printer using the main power switch.
Do not immediately start a 20-hour print. After your firmware install and calibration, run a simple "XYZ Calibration Cube" from the SD card.
If you run into ongoing trouble:
Method 1: Official QIDI X-Plus/X-Plus II Firmware Installation (Stock)
Power on the machine. The recovery system will read the update image from the root directory.
For users seeking to extend the functionality of their QIDI printer beyond the official software, the community offers several open-source conversion paths. These typically involve migrating the printer to a firmware base, which provides more control and access to newer features. However, be aware that these are advanced projects with specific requirements and potential trade-offs.
Before installing new firmware on your Qidi X-Plus, make sure you: qidi xplus firmware install
This is the recommended method for most users, as it's the most straightforward and safe.
(Note: you didn't specify whether you want the official or aftermarket firmware; I assumed official. If you want Marlin or custom builds, say so.)
Usually indicates the UI file was not updated correctly. Try re-flashing the UI component.
Join the r/QIDI community on Reddit before updating. Search for your exact firmware version number. Sometimes the community finds bugs before QIDI posts a retraction. Always source your firmware directly from official channels
The printer's bootloader cannot read NTFS or exFAT formats. Format your USB drive to FAT32 with a 4096-byte allocation unit size.
: If you are on Windows, ensure you fully extract the .rar or .zip file before moving folders to the USB; Windows Defender may sometimes flag these files, so you may need to briefly disable it. Qidi x-plus 3 firmware upgrade guide
: Go back to System Info to ensure the version number has changed.
Navigate to the page (often represented by a suitcase icon). Select Offline Update . Do not immediately start a 20-hour print
Updating your Qidi X-Plus firmware can bring several benefits, including:
Insert the USB into the printer turned off, then power it on.