Sunlu T3 Firmware Update Jun 2026

To update the firmware on a Sunlu T3 3D printer, you typically use a microSD card to flash a .bin file directly to the motherboard. The Sunlu T3 is widely recognized as an Ender 3 clone that uses a modified 32-bit BTT SKR Mini E3 V2 controller board. Obtain the Firmware :

: Sunlu provides firmware files on their official website or through their Official Facebook Support . Version v3.43 is a notable overseas release that supports both Chinese and English. Sunlu T3 Firmware Update

Before updating, you need to know what version you are currently running to see if an update is necessary. To update the firmware on a Sunlu T3

: Expands the Automatic Bed Leveling (ABL) to a more precise 5x5 grid. Sunlu T3 Firmware Update