iMore.com Administrator Nov 15, 2013 65,602 43 0 Visit site Jan 28, 2021 #1 The real-time text (RTT) protocol is alive and well on iPhone. Here's how to set it up and use it. Full story from the iMore Blog...
The real-time text (RTT) protocol is alive and well on iPhone. Here's how to set it up and use it. Full story from the iMore Blog...