Find My Device: How to Locate a Lost Phone, Tablet, or Watch

You’ve probably felt that moment of dread when your phone isn’t where you left it, but device tracking tools on Android, Apple, and Samsung can locate, lock, or erase a lost device remotely — Google’s Find My Device can even ring it at full volume for five minutes if set to silent. This guide walks you through using these features safely and what privacy protections are in place.

Android devices with Find My Device: 1 billion+ ·
Apple Find My users: 1 billion+ ·
Samsung SmartThings Find users: 100 million+

The table below outlines how the three major platforms compare on timing, capabilities, and privacy features.

Key facts at a glance

How can I track my lost device?

Three major platforms offer device tracking, each with its own steps and privacy approach. Here’s how to use each one.

Using Google Find My Device

To locate a lost Android phone, tablet, or Wear OS watch, visit google.com/android/find on another device or use the Find My Device app. Sign in with the same Google account that was active on the lost device. Once located, you can:

• Play a sound at full volume for 5 minutes, even if the device is set to silent (Google Help – Android documentation)
• Lock the device and display a message with a contact number
• Erase all data remotely as a last resort

If the device is offline, Google’s network (expanded in 2024) uses nearby Android devices to detect it and report its location (Google Help).

Using Apple Find My

Apple users can track their iPhone, iPad, Mac, AirPods, and other devices via the Find My app on another Apple device or by signing in at icloud.com/find with their Apple ID. Available actions include:

• Play a sound
• Enable Lost Mode, which locks the device and displays a custom message (Apple Legal – Find My & Privacy)
• Remotely erase all content and settings

Apple’s Find My network is end-to-end encrypted, meaning Apple cannot see the location of any offline device or the reporting device (Apple Legal).

If you are considering upgrading your iPhone, check out our Apple iPhone 17: What We Know About Pro Models and Pricing for the latest on Apple’s ecosystem.

Using Samsung SmartThings Find

Samsung Galaxy users can use SmartThings Find through the SmartThings app or smartthingsfind.samsung.com. After signing in with a Samsung account, users can:

• See the device’s location on a map
• Ring the device
• Locate it even when offline using Bluetooth and UWB (since 2020)
• Remotely lock or wipe the device

Tracking when device is offline

All three platforms now offer some form of offline tracking. Google’s network (2024) and Apple’s network (2019) rely on crowdsourced Bluetooth signals from other devices. Samsung’s SmartThings Find uses a similar approach with the Galaxy device community (Apple Legal for Apple’s description). The key difference: Apple encrypts the location data end-to-end, while Google and Samsung have not publicly confirmed the same level of encryption.

Can I locate another phone?

Yes, but only with explicit consent. Both Google and Apple offer family sharing options that allow members to locate each other’s devices.

Locating a family member’s phone

Using Find My network for others

For Android, devices belonging to family members managed with Google Family Link appear automatically in the Find Hub “Family devices” tab (Google Help). Each person must have their own Google account and have consented to location sharing.

Apple’s Family Sharing lets you set up location sharing for family members. Once enabled, each person can see the location of other members’ devices in the Find My app. The same end-to-end encryption protections apply (Apple Legal).

Privacy considerations

Tracking another device without consent is not possible through official tools. Both Google and Apple require the target device owner to actively share their location or be part of a family group. Unauthorized tracking attempts would require installing third-party spyware (discussed below).

The catch: Family tracking is convenient but can create tensions around privacy within households. It’s wise to review shared locations regularly.

Can I locate my old phone?

If you’ve already factory reset or sold your old phone, the answer is almost certainly no. Here’s why.

If old phone is still signed in

If the old device was not factory reset and still has your Google, Apple, or Samsung account active, you can try to locate it using the usual Find My tools. For Android, check google.com/android/find – if the device appears, you may still be able to see its last known location (Google Help).

Factory reset removes ability

Factory resetting a device signs out the account and disables Find My. The device will no longer appear in your account’s device list. There is no known way to bypass this – the protection is intentional to prevent theft (Apple Legal describes similar protections for Apple devices).

Using Google Account to find old device

You can check your Google Dashboard (myaccount.google.com) to view all devices associated with your account. However, this only shows device metadata, not real-time location. If the device was signed out, it will no longer be listed.

What this means: If you plan to sell or give away a device, make sure to remove it from your Find My account after you have finished tracking it.

How do you get a device to show up on Find My?

You must enable the feature before the device goes missing. Here are the steps for each platform.

Enabling Find My Device on Android

1. Open Settings
2. Tap Security & privacy (or Lock screen & security on older devices)
3. Tap Find My Device
4. Toggle Use Find My Device on (Google Help)

Turning on Find My iPhone

1. Open Settings
2. Tap your name (Apple ID)
3. Tap Find My
4. Tap Find My iPhone and toggle it on. Also enable Find My network for offline tracking (Apple Legal)

Adding device to Samsung account

1. Open Settings
2. Tap Biometrics and security
3. Tap Find My Mobile
4. Sign in with your Samsung account and enable Remote controls

Why this matters: If you skip these steps, you cannot track the device after it is lost. Set it up as soon as you get a new device.

Can my boyfriend track my phone without me knowing?

Yes, it is possible through hidden spyware apps, but official Find My services require your knowledge and consent.

Signs of tracking

• Unusual battery drain
• Data usage spikes
• Strange pop‑ups or app behavior
• Location sharing settings turned on without your memory

How to check for tracking apps

On both Android and iOS, review your installed apps regularly. On Android, go to Settings > Apps and look for apps you don’t recognize. On iPhone, scroll through your home screen and use the App Library. Also check Settings > Privacy & Security > Location Services to see which apps have location access.

Preventing unauthorized tracking

Both Google and Apple have built-in alerts that notify you if an unknown tracker is moving with you. Android’s “Unknown tracker alert” and Apple’s “Item Safety Alerts” are enabled by default on recent OS versions. You can also manually check for nearby trackers using the Find My app on iPhone (Apple Legal).

Additionally, review which devices are signed into your Google account at myaccount.google.com and remove any unknown devices.

The trade-off: Convenience of tracking comes with a risk of misuse. Stay vigilant about permissions and regularly audit your devices.

What’s confirmed and what’s unclear about Find My

What the platforms say

“If your device can’t connect, you may still see its last known location.”

— Google Help (Find My Device documentation)

“Lost Mode locks your device and displays a custom message with your contact number.”

— Apple Legal (Find My & Privacy, Apple Legal page)

“SmartThings Find can locate your Galaxy devices even when offline.”

— Samsung Support (feature description)

What this means for you

Find My services are powerful tools, but they are only useful if enabled before a loss. For the average user, the key takeaway is to turn on Find My on every device immediately and understand the privacy protections each platform offers. Apple’s end‑to‑end encryption gives it an edge for privacy‑conscious users, while Google’s network reach is vast due to the sheer number of Android devices. For anyone in a family sharing plan, check who can see your location – you may want to adjust sharing settings.

For the user who values privacy above all, the choice is clear: use Apple Find My with end‑to‑end encryption, or disable all tracking and rely on physical safeguards – because no amount of convenience is worth unwanted surveillance.

If you need step-by-step instructions for locating a lost device, the Find My Device guide guide offers comprehensive coverage.

Frequently asked questions