Sunlu T3 Firmware ((free))

Optimizing Your SUNLU T3: The Essential Firmware Guide The SUNLU T3 has gained a reputation as a high-speed "Ender 3 clone," but its true potential often lies hidden beneath its stock software. Whether you're looking to fix factory bugs or unlock advanced features like Mesh Bed Leveling, understanding your firmware options is the first step toward better prints. The Hardware Foundation The SUNLU T3 is powered by a custom version of the BigTreeTech (BTT) SKR Mini E3 V2

Error 3: The extruder is moving backward (Filament pushes out instead of in)

Fix: This is a classic Sunlu T3 bug in v1.0.2 firmware. Update to v1.0.4 or reverse the extruder motor plug on the mainboard. sunlu t3 firmware

Key Motion Features:

Thanks for any pointers!