Tuning Advice for 13" quad

Yes here is it 220mm autotune = battery die

I’m trying to change frame size but not succes :downcast_face_with_sweat:
Also trying change 1 motor 2700kv to 2300kv some time giving stable flight but 5 to 6sec after running oscillation

Im not understand very much can you tell me some giving normal example :sweat_smile:

Thank you :slightly_smiling_face: