How To Add Someone To A Text Message Thread On Iphone. It may take some time to scan if you get a larger data for text messages on iphone. Click on messages item to start scanning and analysis process.
On your home screen, tap messages to launch the messaging app on your device. For the final way, from the main messages screen, tap edit. then, on the menu that appears, tap edit pins. all of the message threads in the list will have little yellow pin buttons next to them — tap the pins for the ones you want to add. Remove someone from a group text message.