how does tty work on my iPhone?
I just turned on TTY on my phone and now not sure how it works? I thought it would show me the conversation? It doesn't. What is it for and how does it work? I have an iPhone 6 Plus. Thanks.
The following may help:
iPhone: Understanding the TTY symbol in the status bar - Apple Support
http://store.apple.com/us/product/MA854G/A/apple-iphone-tty-adapter
http://www.dummies.com/how-to/content/how-to-use-tty-on-your-iphone0.html