Manage your devices in Settings on iCloud.com
You can see a list of your devices — iPhone, iPad, iPod touch, Mac, Apple Watch and Apple TV (3rd generation or later) — that are signed in with the same Apple ID.
See your devices
In Settings on iCloud.com, look at the My Devices section.
If you don’t see the My Devices section, your account just has access to iCloud web-only features. To gain access to other iCloud features, set up iCloud on your iPhone, iPad, iPod touch or Mac.
To see information about a device, select it in the list.
You can’t see a device’s complete serial number on iCloud.com, but there are other ways you can find it:
On your iOS or iPadOS device: Go to Settings > [your name] and then select a device.
On your Mac: Choose Apple menu
> System Preferences and then do one of the following:macOS Catalina 10.15: Click Apple ID and then select a device.
macOS 10.14 or earlier: Click iCloud, click Account Details, click Devices and then select a device.
Mark your Apple Watch with watchOS 2 as missing
If your Apple Watch with watchOS 2 is missing, and it has Activation Lock enabled, you can mark it as missing by following the steps below. That way, your Apple ID and password are required to reactivate and use your Apple Watch. If it’s set up to use Apple Pay, Apple Pay is disabled for your Apple Watch and your cards are removed from it, even if it’s offline.
In Settings on iCloud.com, look at the My Devices section.
If you don’t see the My Devices section, your account just has access to iCloud web-only features. To gain access to other iCloud features, set up iCloud on your iOS or iPadOS devices or your Mac.
In the list of devices, select the Apple Watch you want to mark as missing.
Below the serial number, click “Is this device missing?”
If your iOS device, iPadOS device, Mac, or Apple Watch (watchOS 3 or later) is missing, see Use Lost Mode in Find My iPhone on iCloud.com.
Remove a device you lost, sold or gave away
If you’re no longer using an iOS device, iPadOS device, a Mac, Apple Watch or an Apple TV, you can remove it from your account by following the steps below. When you remove a device set up to use Apple Pay, Apple Pay is disabled for the device and your cards are removed from the device even if the device is offline.
Note: If you’ve lost an Apple Watch with watchOS 2 Activation Lock enabled, mark it as missing instead of removing it. That way, your Apple ID and password are required to reactivate and use your Apple Watch. If you don’t mark your Apple Watch as missing first, Activation Lock is disabled when you remove it.
In Settings on iCloud.com, look at the My Devices section.
If you don’t see the My Devices section, your account just has access to iCloud web-only features. To gain access to other iCloud features, set up iCloud on your iOS device, iPadOS device or Mac.
In the list of devices, click the one you want to remove.
Click the Delete button
next to the device. If you don’t see the Delete button, click Remove Device (below the device’s serial or IMEI number).
Besides removing an iPhone, iPad, iPod touch, Mac or Apple Watch from Settings on iCloud.com, you can also remove it:
From a Mac (go to System Preferences > Apple ID).
From an iPhone, iPad or iPod touch (go to Settings > [your name]).
If you remove a device from iCloud using these methods, and the device reconnects to the Internet, it reappears in the My Devices section of Settings. To remove a device permanently, see Remove a device.
If one of your devices isn’t listed, make sure you’re signed in to the device with your Apple ID. See the Apple Support article Check your Apple ID device list to see where you’re signed in.