Apple Id locked

Locked or your App Store/iTunes is disabled?

See the Apple Support article(s) below. 

If you see a message that says 'Your account has been disabled in the App Store and iTunes' - Apple Support.   *

Contact iTunes Support for assistance. See the Apple Support articles below for contact information.   

iTunes Support – world wide   -

Apple Support schedule phone call     -

Billings and Subscriptions   -

Apple on Twitter

You're probably using the Related Article linked above for details.

If the password reset fails, restart your iPhone, and try again.

If the password reset and the restart fails, contact Apple Support.

Contact Apple for help with Apple ID account security - Apple Support