since upgrading to IOS6, my iphone beeps when another call comes in, but does not say who is calling or allow me to click over. How do I fix it?
Since upgrading my iphone 4 to IOS6, I cannot now receive a call waiting call while on the phone. Caller ID does not come up and the phone does not allow me to click over to answer the other call. What's going on??
iPhone 4, iOS 6