What settings on my MP can I use in order not to use the focus wheel on the controller?  Lot's of zebra lines, I just want to fly around taking videos, I am not a professional photographer and quite contented with just the basic video, can anyone advise me on the settings?

Hi there, thank you for your reaching out and we're sorry to hear about the trouble. The zebra lines mean it's over exposure. You may disable it from the app if you don't want this feature. Just go to the camera setting> go to gear icon then look for the "Over  exposure warning"
Best regards!

thank you so much  Gamora