: Command the printer to move +10mm on X and Y. If it moves the wrong way, reverse the motor logic direction in your configuration file.
Note: If the update does not trigger, try renaming the file specifically to Robin_nano35.bin .
If you are comfortable with basic coding or following YouTube tutorials, updating to is the single best upgrade you can do for the Sapphire Pro. It fixes the noise issues and makes the printer safe.
Regular firmware updates can bring numerous benefits to your Two Trees Sapphire Pro, including: two trees sapphire pro firmware upd
Upgrading the Firmware of the Two Trees Sapphire Pro : A Guide to Enhanced Performance Two Trees Sapphire Pro
Ensure the firmware file is named exactly Robin_nano35.bin (or as specified for your version) and that the assets folder is in the root directory if you are updating the UI.
The screen may remain black or show the startup logo for 10-30 seconds. Important: Do not turn off the machine during this process. 3. Verify the Update : Command the printer to move +10mm on X and Y
Open the Marlin source folder inside VS Code with PlatformIO installed. Open the platformio.ini file located in the root directory. Change the default environment to match your motherboard chip architecture: For Robin Nano v1.2: default_envs = mks_robin_nano35 For Robin Nano v1.3/2.0: default_envs = mks_robin_nano_v2 3. Customize Essential Settings
Better utilization of the MKS Robin Nano’s TMC2208/2225 drivers.
Rename klipper.bin to Robin_nano35.bin , copy it onto your FAT32 MicroSD card, insert it into the printer, and power it cycle the machine. If you are comfortable with basic coding or
: Format the card to FAT32 with a 4096 allocation unit size to ensure the printer can read it. 2. Prepare the Files
After any , your settings will revert to defaults. You must recalibrate:
Updating the firmware on your Two Trees Sapphire Pro can significantly improve print quality by enabling features like Linear Advance or supporting hardware upgrades like a BLTouch sensor. Because this printer uses an MKS Robin Nano motherboard, the update process is relatively straightforward but requires careful file management. There are three main paths for the Sapphire Pro
This method is more reliable but requires steady hands and proper drivers.
After the update is complete: