Need help with Text Notification

[Cliff Bailey]

Hello

I am missing most of my text messages, because the phone is not is not beeping ( or any other type of notification) when a new message comes in or if I get a reply to a text message I have sent. I have gone through all of the menu options that I can find that my have something to do with this, but haven't found the correct option yet. Thanks for any help you can give me.