Turn off the printer and remove the bottom panel (usually 4 screws). Look for the version printed on the circuit board:
Turn on the printer. The screen may remain blank for 10–30 seconds while the update installs. Sunlu T3 Firmware Update
From that day on, John continued to push the boundaries of what was possible with his Sunlu T3, exploring new materials, techniques, and projects. The update had breathed new life into his printing endeavors, and he was grateful for the opportunity to take his creations to the next level. Turn off the printer and remove the bottom