Need help with Apple ID

greetings,
i'm getting no apple support. changed ip's , cannot apple id in iphone updated. have no problem logging itunes new id. i've changed info in iphone via settings/mail,contacts,calendars , updated accounts new settings. problem when try update apps takes me window asks password , apple id displayed above password window old apple id , when enter correct password says i've entered wrong password. password works fine in itunes , same entered via settings. i've reset factory defaults , reloaded backup , reverts original apple id not new one. makes me thing problem itunes displays correct new id , accepts new password.

can please me?

thanks,

art

 

settings -> store
tap on "aplle id:your username"
sign out
, sign in new id

 

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