Before updating, you must identify which mainboard version your Sapphire Pro uses. Two Trees has shipped the Sapphire Pro with different boards over its production run.
Use a card with a maximum capacity of 16GB . Large cards (32GB+) often fail to be read by the bootloader. two trees sapphire pro firmware upd
The most popular choice. It provides deep control over motor currents and PID tuning. You can find pre-configured Configuration.h files on GitHub specifically for the Sapphire Pro's MKS Robin Nano board. Before updating, you must identify which mainboard version
Last practical note: As of early 2025, many Sapphire Pro users remain on motherboard firmware version 2.2 or 2.4, which are stable. Version 2.6 is available but has been reported to occasionally require LCD re-flashing. Always read community feedback before updating. two trees sapphire pro firmware upd
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