Cannot sign in to Apple ID
I was having trouble with downloading anything from the app store recently - I would tap get, and then install, but never get a screen to type in my Apple ID password, which means I could not download the app that I wanted to. I figured I would try to sign out and then back in to my Apple ID, but I am having a similar problem. I was able to sign out, but when I entered my password I get the spinning circle in the top left corner of my phone, showing that it's loading. Well it has been loading for over 20 minutes now and still has not signed me in. Does anyone know what the problem is here?
Thank you.
iPhone 6, iOS 8.4