Want to use Sign in with Apple on third-party apps or websites? Learn what to do.
Sign in on your iPhone, iPad, or iPod touch
The Apple ID being used for iMessage will be listed there. Make sure it is the same Apple ID as being used for your iCloud account, the one you verified earlier. If not, you’ll have to sign out and sign with the same account. Messages only work with your Apple ID and password, so you must have an account to use iMessage on any device, including iPhones, iDevices, and computers. If you do not have an Apple ID, check out this link to create yours. Remember that every Apple ID comes with 5 GB of iCloud storage at no charge.
- Open the Settings app.
- Tap Sign in to your [device].
- Enter your Apple ID and password.
- If prompted, enter the six-digit verification code sent to your trusted device or phone number and complete sign in.
If you're already signed in to iCloud on the iPhone paired with your Apple Watch, you will automatically be signed in to that Apple ID. Learn more about how to set up and sign in to your Apple Watch.
Imessage Apple Id Greyed Out
Sign in on your Mac
- Choose Apple menu > System Preferences.
- Click Sign In.
- Enter your Apple ID and password.
- If prompted, enter the six-digit verification code sent to your trusted device or phone number and complete sign in.
Sign in on Apple TV
- From the Home screen, choose Settings.
- Then choose Users and Accounts and select Add New User…
- Select Enter New…, then follow the on screen instructions.
Learn about a few of the services that you can use with your Apple ID on Apple TV.
If you use two-factor authentication on an Apple TV (2nd or 3rd generation), you might need to enter a verification code with your password. Learn how to get a verification code on your trusted device or sent to your trusted phone number.
Sign in on apps and other devices
You can use your Apple ID on some third-party devices to sign in to Apple services like Apple Music, the Apple TV app, and more.
Depending on your device, you might need to use an app-specific password.
Sign in to use Apple Music, the Apple TV app, and more on your other devices
Imessage Apple Id Sign In
You can sign in to Apple Music on Android, or sign in to the Apple TV app on your smart TV or streaming device.
On your Windows PC, you can sign in to iTunes for Windows to buy movies and TV shows, or listen to songs on Apple Music.
Sign in to use iCloud on your other devices
On your Windows PC, you can set up and sign in to iCloud for Windows to access photos, documents, and more.
You can also sign in to iCloud.com from your browser. Learn which iCloud.com features are available on your device.
Use Sign in with Apple on third-party apps and websites
If you see a Sign in with Apple button on a participating third-party app or website, you can use your existing Apple ID to quickly set up an account and sign in. Learn how to use Sign in with Apple.
Imessage And Apple Id
When you sign in to the App Store and other media services for the first time, you might need to add a credit card or other payment information. You can’t sign in to the App Store and other media services with more than one Apple ID at the same time, or update the content you buy with a different Apple ID. Depending on how you created your Apple ID, you might be prompted to upgrade to two-factor authentication on an eligible device.
Learn more
- To view and manage your Apple ID account details on the web, sign in to appleid.apple.com.
- Learn more about where you can use your Apple ID.
- Learn how to manage your subscriptions to services like Apple Music or Apple TV+.
- If you have multiple Apple IDs, you can't merge them.