App Store Password Verification Failed. And then sign in using your apple id and password. It's annoying that the app store keeps asking for passwords. I am not going to risk logging out of icloud to test.
Choose sign out from that window. Open the “settings” app in ios, then go to ‘itunes & app store’ and then select your apple id
Before doing this step, make sure you know your apple id password so that you can use it to sign in again.
Choose the “sign out” option and enter your password if prompted. Your key should be valid for at least 25 years, so you can sign app updates with the same key through the lifespan of your app. If you can't connect to the app store, itunes store, or other apple services here's what to do if you see a cannot connect message. Learn how to resume interrupted downloads.
