Sunlu T3 Firmware Update [patched] -

: Since the T3 uses a standard architecture, you can compile your own firmware using the Marlin Configurations repository for the Sunlu T3, allowing for features like 5x5 grid bed leveling and higher hotend temperatures (up to 285°C) if you have an all-metal hotend. Installation Procedure

If you encounter any issues during the firmware update process: Sunlu T3 Firmware Update

To update the firmware on your , you will primarily use an SD card to flash a file directly to the printer's 32-bit motherboard. 1. Prepare Your Hardware : Since the T3 uses a standard architecture,

Insert the Micro SD card into the printer's slot (contacts facing for the T3). the printer. Wait for Completion The screen will remain blank for approximately 10–20 seconds while the board installs the new software. Once finished, the main interface will load automatically. Post-Update Reset Navigate to Configuration Restore Defaults Prepare Your Hardware Insert the Micro SD card

If your T3 has an auto-leveler: M851 Z-1.85 (Example offset; use the paper test to find your true value). M500