This is a powerful board, but the stock firmware provided by Two Trees is notoriously buggy. Common complaints include:
Best for beginners who want the "factory experience" but need a fresh install. Guaranteed compatibility with the stock touchscreen. Cons: Limited features and slower update cycles. Option B: Marlin (Community Builds)
Always keep enabled. Never leave a modified printer unattended until fully tested. two trees sapphire plus firmware
The Sapphire Plus uses the MKS TFT35 display. However, the touchscreen firmware is separate from the mainboard firmware. Many users confuse a broken TFT interface with a bad mainboard flash. You need to update both.
Before you flash anything, you must know what's under the hood. Two Trees has released several versions of the Sapphire Plus, and using the wrong firmware can lead to inverted axes or even hardware damage. This is a powerful board, but the stock
If you are compiling your own Marlin firmware, ensure these settings are correct for the Sapphire Plus hardware: Ensure #define COREXY is uncommented.
Q: Can I customize the firmware on my Two Trees Sapphire Plus? A: Yes, advanced users can customize the firmware using open-source firmware and modifications. Cons: Limited features and slower update cycles
This article is your complete resource. We will explain what firmware the Sapphire Plus runs, why you should update it, how to compile your own Marlin build, and how to fix the most common firmware-related disasters.