Two Trees Sapphire Pro Firmware Upd [top] Jun 2026

Ensure the cfg_touch_calibration setting in your config file is set to trigger a calibration on the next boot. Conclusion

Robin_nano35.bin : The core firmware file (the filename must match exactly what your motherboard expects). two trees sapphire pro firmware upd

To change settings in the stock firmware, you often have to use the mysterious "Special Menu" button combinations or send G-code commands via your computer. Updated firmware makes menus more intuitive, but getting it installed can be intimidating for beginners. Ensure the cfg_touch_calibration setting in your config file

For most units with the TT 32-bit board, the manufacturer designed an SD card bootloader. This is the recommended upd method. two trees sapphire pro firmware upd

Better utilization of the MKS Robin Nano’s TMC2208/2225 drivers.