Line appear on my Home Screen when I brighten it

[Kashka]

Hiya, had a new iPhone Fe a couple of weeks ago. I normally don’t have my screen bright but I changed today to review something and I’ve noticed a line appear in my home screen which has a dark photo on that screen. Can anyone give any advice please? Many thanks. Cat

[Christopher_G]

Hi @Kashka

Welcome to the community.

I'd recommend backing up all of your information and restore the phone to factory settings.

Let us know if the line still appears after that.

Chris