How to Use Find My to Locate a Lost iPhone
Set up Find My before you ever need it, then use iCloud.com or another Apple device to see your iPhone on a map, play a sound, or put it in Lost Mode.
At a Glance
In this guide (7 steps):
- 1.Turn on Find My iPhone before you ever lose your phone
- 2.Open the Find My app on another Apple device to see your phone's location
- 3.Use icloud.com from any computer if you do not have another Apple device
- 4.Play a sound to find the phone if it is nearby
- 5.Turn on Lost Mode if the phone is missing outside your home
- 6.Erase the device only as a last resort
- 7.Contact your carrier and file a report if the phone was stolen
Turn on Find My iPhone before you ever lose your phone
~27sWarning
Find My cannot be set up after the phone is lost. You must do this now, while you have the phone in your hands.
Open the Find My app on another Apple device to see your phone's location
~29sQuick Tip
A green dot on the map means the phone is currently online and the location is live. A gray dot means the phone is offline and the location shown is the last place it was detected.
Use icloud.com from any computer if you do not have another Apple device
~22sQuick Tip
You can do this from a library computer, a friend's laptop, or any device with a browser. You are not limited to Apple products.
Play a sound to find the phone if it is nearby
~18sTurn on Lost Mode if the phone is missing outside your home
~27sQuick Tip
Lost Mode does not erase your data. Your photos, contacts, and everything else stay on the phone. They are just locked behind your passcode.
Erase the device only as a last resort
~23sWarning
Erasing is permanent and removes the phone from Find My. Do not erase unless you are completely sure you will not recover the phone.
Contact your carrier and file a report if the phone was stolen
~29sQuick Tip
Take a screenshot of the Find My map showing your phone's last location before you erase the device. So you have a record to share with police if needed.
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Losing a phone is stressful. It might be somewhere in your house — slipped under a cushion or left in a coat pocket — or it could be genuinely missing, left at a restaurant or taken by someone. Apple's built-in Find My feature can help in all of these situations. It shows your iPhone's location on a map, lets you make the phone play a loud sound so you can find it nearby, and can even display a message with a contact number on the screen if someone finds it.
There is one critical requirement: **Find My must be turned on before the phone is lost.** You cannot set it up after the fact. This guide starts by walking you through the setup, then covers what to do if your phone ever goes missing.
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Part 1: Set up Find My before you need it
Step 1 — Open Settings
Find the gray gear icon called "Settings" on your iPhone home screen and tap it.
Step 2 — Tap your name at the top
At the very top of the Settings screen, you will see your name and Apple ID email address. Tap your name to open your Apple ID account settings.
Step 3 — Tap "Find My"
Scroll down and tap "Find My." This opens the Find My settings.
Step 4 — Tap "Find My iPhone"
Tap the option labeled "Find My iPhone" to open its settings.
Step 5 — Turn on three things
Make sure all three of these switches are green (turned on):
- 1**Find My iPhone** — the main switch that allows your iPhone to be located.
- 2**Find My network** — allows your iPhone to be located even when it is not connected to Wi-Fi or cellular (it uses Bluetooth signals from nearby Apple devices to report its location).
- 3**Send Last Location** — automatically sends your iPhone's last known location to Apple when the battery is very low. This means you get one final location update even if the battery dies completely before you find it.
That is all the setup required. Once these are on, they stay on unless you manually turn them off.
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Part 2: What to do when your iPhone is missing
Option A — Use the Find My app on another Apple device
If you have another iPhone, iPad, or Mac computer nearby, this is the fastest way to find your phone.
- 1Open the **Find My** app (it has a green radar-like icon).
- 2Tap the **"Devices"** tab at the bottom of the screen.
- 3Find your iPhone in the list and tap it.
- 4A map appears showing your iPhone's current location or last known location.
What the dot color means:
- Green dot: Your iPhone is currently online and the location shown is accurate right now. - Gray dot: Your iPhone is offline (battery dead, turned off, or no signal). The location shown is the last place it was seen — which may be hours ago.
Option B — Use a computer at icloud.com
You do not need another Apple device. Any computer — even a library computer or a friend's laptop — can be used.
- 1Open a web browser and go to **icloud.com**.
- 2Sign in with your Apple ID email address and password.
- 3Click **"Find My."**
- 4Click **"All Devices"** at the top of the screen.
- 5Click your iPhone from the list.
- 6Your phone's location appears on the map.
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Part 3: What you can do once you see the location
Play a Sound (phone is nearby)
If you think the phone is in your home or car, tap **"Play Sound."** The iPhone will make a loud ping sound — even if the phone is on silent — for about two minutes. Follow the sound to find it.
Mark As Lost (phone is missing outside your home)
If you believe the phone was left somewhere or someone has it:
- 1Tap your iPhone in the Devices list.
- 2Tap **"Mark As Lost"** (sometimes called "Activate" under Lost Mode).
- 3Enter a phone number where someone can reach you.
- 4Add an optional message — for example: "This phone belongs to Margaret. Please call 555-0147."
- 5Tap **"Activate."**
What Lost Mode does: - Locks the phone with a passcode so no one can use it. - Displays your message and phone number on the screen so a helpful person can contact you. - Continues tracking the phone's location so you can see if it moves. - Disables Apple Pay so no one can use your cards.
Erase This Device (last resort)
If you are certain the phone has been stolen and will not be recovered, you can erase it remotely:
- 1Tap your iPhone in the Devices list.
- 2Tap **"Erase This Device."**
- 3Confirm by following the on-screen prompts.
Important warning:
Erasing the device wipes everything on the phone and removes it from Find My permanently. After erasing, you can no longer track it. Only choose this option if you are sure you will not get the phone back and you want to make sure no one can access your personal information.
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Part 4: What to do if Find My shows no location
If the map shows "No location found," it means the phone has been off or out of signal range since the last update. Here is what to do:
- Check the timestamp shown under your phone's name. It tells you when the last location was recorded.
- If "Send Last Location" was enabled, you should see where the phone was when the battery got low.
- Wait a few minutes and refresh — if someone turns the phone on and it connects to the internet, the location will update.
- Call your mobile carrier (AT&T, Verizon, T-Mobile, etc.). They may be able to help you suspend the line to prevent unauthorized calls.
- File a police report if you believe the phone was stolen. You can share the Find My map screenshot with the officer.
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Quick Tip: Make sure Find My is on for every family member's phone
If you help a family member set up their iPhone, take five minutes to turn on Find My for them too. If their phone is ever lost, you will be able to help them find it from your own phone using the Family Sharing feature in the Find My app.
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