1. Find My iPhone helps you locate and protect your iPhone, iPad, iPod touch, or Mac if it's ever lost or stolen.
   Note: An iCloud account must be set up on the iPhone for this process to work.
   
2. With Find My iPhone set up on your device, you can do the following:
   
   -Locate your device on a map
   -Play a sound on your device to help you find it
   -Use Lost Mode to lock and track your device
   -Remotely erase all of your personal information from the device
   
3. Access Find My iPhone from any computer at icloud.com/#find, or download and use the free Find My iPhone iOS app. If you're having trouble with Find My iPhone, see the Apple Support article: Troubleshooting Find My iPhone.