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.
Top 10 amazing movie makeup transformations. SMS is an acronym that stands for Short Message Service, more commonly known in some places as text messaging or texting.. This technology is a way to wirelessly send messages of up to 160 characters between cell phones or other devices.