You can reset the network settings on your iPhone by navigating to the "Reset" menu in the Settings app.
This video shows you the things to do before selling of giving away your iPhone. It's exciting when you get your next iPhone, but you need to be sure to properly reset iPhone to sell by making sure ...
Resetting your iPhone to factory settings is an essential process for various situations, such as troubleshooting persistent issues, preparing the device for resale, or passing it on to someone else.
If you want to recover a text message, tap on the thread or message so that it's selected, hit Recover on the bottom right, ...