Find Phone Fast
Can’t find your iPhone?
You can always use another phone to call it, sign on to http://www.icloud.com to locate it, or tap the phone icon on your Apple Watch to make your iPhone ping.
Or … there’s my new favorite way: say “Hey Siri” and she will beep at you!
If you aren’t sure you heard the beep (it’s more like a two-note “tone”), say “Hey Siri, where are you?” and she will either say “Here” or “Wherever you are, that’s where I am.” Keep asking her where she is until you are reunited. Sweet.
To set up Siri to respond to you, go to Settings > Siri and Search > make sure that “Listen For ‘Hey Siri’” and “Allow Siri When Locked” are enabled (green).
The first time you do this, you may need to train Siri to recognize your voice. Follow the on-screen prompts to introduce yourself.