Are you using BookSmart?
If so click on the header of any page to activate it and you will get a pane with two drop downs in the Show drop down select None, in the Apply To drop down select All Pages.
Then do the same for the footer.
If you are using any of the other tools I can't help, so reply saying which one (Bookify, Lightroom, InDesign, etc.) and hopefully another user will pitch in and help you.