Try a different SD card (smaller than 16GB is recommended) or re-format it to FAT32.
I watched the first layer spread — a careful flood of melted plastic that solidified into precision. The printer, upgraded, sang without hiccups. What was firmware but a conversation between human intention and mechanical reality? Update complete, the Sapphire Pro stood steadier, more articulate — ready to translate designs into objects with renewed fidelity. two trees sapphire pro firmware link
If compiling from scratch, ensure your Configuration.h matches these physical attributes: Try a different SD card (smaller than 16GB
Here is your roadmap to the best firmware options and how to install them. 1. The "Easy" Choice: Custom Community Marlin the Sapphire Pro stood steadier