Once the main menu interface loads, the flashing process is complete. Step 4: Reset EEPROM (Crucial Step)
Compenses for printer vibrations, eliminating ghosting at high speeds.
: Firmware updates often introduce new features that can enhance your printing experience. These might include support for new filament types, improvements to the user interface, or advanced printing modes. sunlu t3 firmware update better
This usually means the firmware file wasn't recognized. Try a different SD card or ensure the file ends strictly in .bin .
: Stock firmware often fails to run the extruder cooling fan unless the motors are moving. Updates ensure the fan stays on whenever the hotend is above a safe temperature, preventing heat creep. Enhanced Leveling Once the main menu interface loads, the flashing
Turn the printer back on. The update process will begin automatically. The screen may flicker or show a progress indicator.
Stock settings often restrict acceleration, preventing the machine from reaching its advertised 250mm/s capability efficiently. These might include support for new filament types,
Measure and calibrate the extruder steps to ensure 100mm of requested filament equals 100mm of pushed filament.
Stock firmware often uses generic Proportional-Integral-Derivative (PID) values, leading to temperature fluctuations that cause uneven extrusion.
This report analyzes the impact of firmware updates on the Sunlu T3 (and T3 Plus) 3D printers. While Sunlu releases printers with generally stable stock firmware, the open-source nature of the hardware (based on Creality Ender-3 architecture) allows for significant improvements.
: Once the printer boots to the main menu, check the "About" or "Info" section to confirm the new version number.