Why does my iPhone screen fade to darkness and need to be powered on?

[Android Central Question]

It happens ever hour or to and on the home screen I like fades weirdly kind of like erasing one of those magnetic boards

 

[mustang7757]

Hi , I can link you to iPhone forums so you post your question there.

https://forums.imore.com/

 

[belodion]

Impending or already-existing hardware or battery failure?