Help Home screen hijacked

[Airbender722]

For some unknown reason, my home screen changed yesterday to a background image with two bridges and an outer space galaxy type sky. In Settings - Display -, the Home Screen option is greyed out and I cannot select it. I am not aware of any new apps or updates that took place to cause this. How do I get control of my home screen image back?

 

[A bochur]

Long press on an empty spot on your home screen and that should give you the option to change wallpaper.

If that doesn't work, go to settings/apps/in the menu select 'slow system apps/touch wiz/storage/clear data. This will clear everything off your home screen and you'll have to add all apps shortcuts back. But it will not delete anything off your phone.