Upgrade firmware Ender 3 PRO
Hi! i have an ender 3 pro printer with 0.0.6 firmware version. I tried to upgrade it to 188.8.131.52 version but i couldnt. All tutorials are with SPI bootloader and arduino, but this ender comes with 4.2.2 creality (it has SW JTAG conecction) Someone can help me? i need to change filament or pause at height but now it does nothing.
@Lucasafaure Hi, 4.2.2 Mainboard firmware refresh method:
If you have any question please feel free to leave a post here.