You can change a group text name and group photo on an iPhone, provided everyone in the chat uses iMessage.

You can use WhatsApp on an iPhone to send messages, share photos or videos, make calls, and more. Here's what you need to ...

I walk through how I create a group chat using Facebook Messenger on my iPhone. This works the same on your iPad, computer, or any device with the Messenger app. I show how to start a group, pick ...