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Firmware V4.4.3-c2_LCDC/1620X2560 /F9.23 (Blog Updated Date: 8/18/2021)
Update log: Fix several bugs: ①Dangling printing: Mainly fixed the problem of [when Z is set to zero and the offset is positive, the platform will not return to zero when the model is printed, and it will be printed directly in the air]. ② Delay of turning off the lights on the first layer: Mainly fixes the problem of [the parameter value of "light off delay at bottom layer" is set in the model slice, and the first layer takes effect when printing]. ③ Compatible with Chitubox Pro and Chitubox 1.9.0
Caution: Please make sure whether this firmware matches your printer, wrong update across different printers may turn it unusable. If you run into any problems with the firmware please contact our support team at firstname.lastname@example.org, we will try our best to help.
How to update:
Step 1 - Under normal circumstances, you only need to update the files in the firmware file and copy the files to the root directory of the USB flash drive
Step 2 - Insert the USB flash drive into the printer
Step 3 - Print the files on the printer to update, please following this order: .SH4 > .CBD > .txt
Caution: The.SH4 file will be automatically updated after restarting the machine in the shutdown state. Please do not update repeatedly to avoid being prompted "Same Firmware already exists!"