Features the GD32F103RET6 chip with TMC2208 silent drivers (Motherboard R72H/R72P). 2. Official Firmware Update (SD Card Method) For most users, the simplest way is using a MicroSD card:
For advanced users, the real power lies in compiling your own Tina2 firmware. This allows you to change acceleration, jerk, PID tuning, and add support for filament runout sensors.
Remove the bottom panel of the printer (four screws). Look for the silkscreened text on the circuit board. Write down the version number. If you bought your printer second-hand and cannot access the menu, check the serial number on the back of the frame.
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Features the GD32F103RET6 chip with TMC2208 silent drivers (Motherboard R72H/R72P). 2. Official Firmware Update (SD Card Method) For most users, the simplest way is using a MicroSD card:
For advanced users, the real power lies in compiling your own Tina2 firmware. This allows you to change acceleration, jerk, PID tuning, and add support for filament runout sensors.
Remove the bottom panel of the printer (four screws). Look for the silkscreened text on the circuit board. Write down the version number. If you bought your printer second-hand and cannot access the menu, check the serial number on the back of the frame.