Screen

[Propell]

I have some strange black and white lines appering on my screen .
When Flying today the sky was lines and grund was ok

 

[tevek]

Sounds like you have your over exposure warning enabled in the camera settings in the app. Switch it off to remove the 'zebra lines' effect.

 

[msinger]

You can find the Over Exposure Warning setting in the following section of DJI GO: