I'm trying to update and install an app, but keep getting "Invalid Address -- Tap Continue to sign in." When I tap Continue, it tells me "Sign In Required and Tap Continue and sign in to view billing information." I tap Continue, enter my password, it takes me to my billing information, which I confirm all fields. I tap "Done", I'm ask if i want to buy, i tap "Buy" and i keep getting the same error message "Invalid Address ....." It just continuously loops doing the same. Any ideas how to get around this? Thanks in advance,
Reboot your device and try again. If that still doesn't work, go to Apple website->support->iPhone->Apps->Using applications on your iPhone.
