- Fuel Your Potential
: Format a microSD card (8GB or smaller is best) to FAT32 with a 4096 allocation unit size .
: Historically difficult to find on their official website, some users have found updates hidden in the SUNLU Download Center0;500; under "More" buttons.
The T3 is compatible with if you configure the environment correctly.
If you are nervous about compiling code, stick to the official T3_V1.0.4.bin from Sunlu support. If you want to turn your budget T3 into a high-speed, high-quality machine, learn to compile Marlin 2.1.x or switch to Klipper.
For the tech-savvy user, the Sunlu T3’s firmware is based on open-source architecture, meaning it is theoretically possible to flash custom firmware. However, users should proceed with caution.
: A user named Kaot93 released a popular Custom Firmware for SUNLU T3 on Printables. It enables 5x5 point Auto Bed Leveling (ABL) , raised hotend temperatures for all-metal setups (up to 285°C), and PID tuning for both the bed and hotend [23].
: Format a microSD card (8GB or smaller is best) to FAT32 with a 4096 allocation unit size .
: Historically difficult to find on their official website, some users have found updates hidden in the SUNLU Download Center0;500; under "More" buttons. sunlu t3 firmware
The T3 is compatible with if you configure the environment correctly. : Format a microSD card (8GB or smaller
If you are nervous about compiling code, stick to the official T3_V1.0.4.bin from Sunlu support. If you want to turn your budget T3 into a high-speed, high-quality machine, learn to compile Marlin 2.1.x or switch to Klipper. If you are nervous about compiling code, stick
For the tech-savvy user, the Sunlu T3’s firmware is based on open-source architecture, meaning it is theoretically possible to flash custom firmware. However, users should proceed with caution.
: A user named Kaot93 released a popular Custom Firmware for SUNLU T3 on Printables. It enables 5x5 point Auto Bed Leveling (ABL) , raised hotend temperatures for all-metal setups (up to 285°C), and PID tuning for both the bed and hotend [23].