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.
Messaging is a quick and easy way to stay in contact, even if you aren't able to talk on the phone. Instantly send pictures, videos, links and more right from your mobile device, and group chat with multiple friends and family members. Popular Content Text Messaging FAQs. Multimedia Messaging FAQs.