Sunlu — T3 Firmware

The LCD connector on the T3 is sometimes wired differently than the Ender 3 V2. If you flash Mriscoc and get a blank screen or "No Printer Attached," your ribbon cable might need to be reseated or you need the DWIN display firmware update.

Unlocks the printer's advertised 250 mm/s potential through better acceleration management. sunlu t3 firmware

This is the step most users forget. The Sunlu T3 has a separate microcontroller on the LCD screen (usually a DWIN or DACAI screen). If you update the mainboard firmware but not the screen firmware, you may see: The LCD connector on the T3 is sometimes

The LCD connector on the T3 is sometimes wired differently than the Ender 3 V2. If you flash Mriscoc and get a blank screen or "No Printer Attached," your ribbon cable might need to be reseated or you need the DWIN display firmware update.

Unlocks the printer's advertised 250 mm/s potential through better acceleration management.

This is the step most users forget. The Sunlu T3 has a separate microcontroller on the LCD screen (usually a DWIN or DACAI screen). If you update the mainboard firmware but not the screen firmware, you may see:

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