¶ The video for updating steps:
¶ U disk firmware download link:
https://flsun3d.com/pages/s1-support
Note: It is recommended to use the U disk that comes with the machine to update.
¶ 1. Delete all files in the USB flash drive to ensure smooth firmware refresh;
¶ 2. Open the official website link, find S1 support and download the firmware;
¶ 3. Copy all the files in the zip package to a USB flash drive and safely eject the USB flash drive.
¶ 4. With the machine turned off, insert the USB flash drive into the USB port and press and hold the button for 1.5S to turn on the machine and update it;
¶ 5. After the progress bar is loaded, it will automatically enter the system; you can unplug the USB flash drive;
¶ 6. Check the version number to make sure the update is complete.
¶ 7. If there is a new version in the future, you can directly upgrade online on the screen;
Note: If resonance compensation and leveling have been performed prior to this update, no recalibration is required for this update.