Note:
1.Warning: Please refrain from downgrading the firmware. Updating from a higher version to a lower version can lead to various operational issues. Always ensure to update to either the same or a higher version.
2.Please update the machine online after receiving it.
3.Please turn off the QIDIBOX power before updating, and then turn it back on after the update is complete.
4.New multi-language UI added, if you find translation problems, please feel free to contact karl@qd3dprinter.com

If it can not work, please contact our after sales staff and they will help you.