If you can't update or restore your iPhone, iPad, or iPod touch. You can put your iOS device in recovery mode and then restore it with iTunes. In these situations, you might need to use recovery mode to restore your device: 1  iTunes doesn't recognize your device or says it's in recovery mode.
Text messaging, or texting, is the act of composing and sending brief, electronic messages between two or more mobile phones, or fixed or portable devices over a phone network.
When youâre done with the text portion of the message, tap the Send Text button, and off it all goes. A simple text message is an SMS (short message service) message. When you add an attachment, youâre sending an MMS (multimedia messaging service) message.