Chosen Solution

I change my lighting power and the audio cable racket but my phone doesn’t upload now…it stay in the white screen with the apple? What could I do?

Do you mean you changed the charging flex? If so it sounds to me like it’s not connected right. These can be a pain to connect if not lined up straight. There are some holes on the flex that should line up with white dots on the back of the shell, this makes it easier to get it in the right place.