Sunlu T3 Firmware Update Better [portable] Jun 2026

This is the game changer . Stock firmware on the T3 did not support Linear Advance because the extruder drivers were in legacy mode. The new firmware properly configures (Marlin’s version of Pressure Advance).

The Sunlu T3 lacks an auto-bed leveling probe, relying on a 16-point manual mesh. The original firmware had a frustrating UI for this. The update introduces: sunlu t3 firmware update better

Better optimization of the TMC2209 drivers for near-silent operation. This is the game changer