Why can't I change the iTune's account in my App Store?

[iMore Question]

Why I can't change the itune account on my App Store

Someone used his itune account to buy application with my phone when I have not created itune account but now I have itune account I can't download with my account from App Store the person email still appears when I want to download, even when I have changed everything in settings it still appear. Plz I need help

 

[phreddyl]

Re: Why I can't change the itune account on my App Store

sign out of the app store and then sign in with your info-