Joel Lennartsson

M503 command is enabled in the 1.3 version of the firmware. Rename the CR10sX.h file to Configuration.h and CR10sX_Configuration_adv.h to Configuration_adv.h.

Do you use extension cables on your switches? If so, try remove them and see if it makes a difference. The way marlin 1.1.9 handling the signals is more accurate but also more sensitive to noise. You can try to separate, twist and/or shield your cables, or you could try this firmware we have compiled with noise_filter enabled. http://www.bondtech.se/downloads/bondtec...

Check your USB drivers, you most likely need to install/reinstall new once. Go to Device Manager and check the COM ports. If your printer appears, right click and uninstall, unplug and reboot computer. Next time you connect the printer your OS will try to install new drivers. If this is no the case you need to manually install new drivers. You can find them on the SD card Creality supplied with the printer.

Thanks for your feedback!

We have now updated the guide with specific changes to the firmware.

You will have to change the TEMP_SENSOR_0 to 5 in order to show the correct temperature since we are using E3Ds V6 thermistor and change the ESTEP to 415. We also do some tweaks to acceleration, jerk, filament load/unloading etc.

You can check out the source code here: https://github.com/BondtechAB/Bondtech-C...

The DDS system is utilizing a E3D V6 HotEnd and and this firmware is coded for the V6 thermistor.