text messages coming via email address
Having an issue with an iphone 5 imessages. All text messages sent are being rec'd by others via my email and not from my phone number. Imessages are not working. Phone was recently updated and sync to my computer. I went into messages, Send & Receive. The only option showing is my email address. Will not allow me to choose my phone number. Please help!
iPhone 5, iOS 8.3