Updating your Sunlu T3 firmware is a relatively straightforward process. Here's a step-by-step guide:
exactly. If you have updated before, ensure the name is different from the previous update (e.g., firmware_v2.bin ) as the board may ignore a filename it has already "seen". Copy to SD Card file in the root directory (not inside any folders) of your formatted Micro SD card. Flash the Printer the printer. Unplug any USB cables connected to the printer. Sunlu T3 Firmware Update