Sunlu T3 Firmware _top_ Jun 2026

Sunlu does not have an "official" downloads page on their main website. Instead, they distribute firmware via:

: v3.40 (released approx. October 2022). sunlu t3 firmware

: Check the "About Printer" menu to confirm the version has changed. Are you looking to enable a specific feature (like a BLTouch) or just trying to with the current stock version? Custom Firmware for SUNLU T3 by Kaot93 - Printables.com Sunlu does not have an "official" downloads page