In call status pop ups option greyed out... Can I not turn it off?

[AC Question]

The check box is checked and the text is greyed out, meaning it's permanently turned on. I would love to find a way around this feature, because it's annoying as balls. Thanks for any help you can provide!

 

[bmurphy519]

I just figured this out today on my Galaxy Note 4. It's only grayed out if you're on a call. After you end the phone call, go to settings -- applications -- call -- call-related pop-ups -- then uncheck in-call status pop-ups.