Getting orange pi 3 lts + klipper working with anycubic kobra 2 neo

Ok, i was not sure about klipper, cause flashing my very new 3d printer is pretty scary. But now i think that i could try. I have read discussions about installing klipper on the board with the same microcontroller as mine (here) but i am not sure how to do it properly. Do you have any instructions for configuring and flashing a firmware to my board?
Thank you in advance for any help.