Sunlu T3 Firmware |top| • Instant

have released Marlin 2.1.2-based firmware that fixes the USB functionality issues of some early builds and improves ABL to a 5x5 grid. These versions often enable PID tuning and higher nozzle temperatures.

: Once the main menu appears, go to "About Printer" to confirm the new version is active. initialize your EEPROM sunlu t3 firmware

. While the hardware is considered robust for an Ender 3 clone, the stock firmware often requires community-made patches or alternative configurations to reach its full potential. Official Stock Firmware Review Strengths: Includes essential features out of the box like Auto Bed Leveling (ABL) clog detection have released Marlin 2

#define MOTHERBOARD BOARD_RAMPS_14_EFB // (or BOARD_CREALITY_V4 if using that board) #define SERIAL_PORT 1 #define BAUDRATE 115200 #define DEFAULT_NOMINAL_FILAMENT_DIA 1.75 #define TEMP_SENSOR_0 1 // (100k thermistor - ATC Semitec 104GT-2) initialize your EEPROM

, though this requires an external controller like a Raspberry Pi. How to Flash Your SUNLU T3 Format your SD Card: