How to turn on imessage when it says activation unsuccessful

If you’re setting up a new iPhone or have recently replaced or reset your iPhone, you may run into an iMessage/FaceTime issue where it is waiting for activation. Let’s take a look at how to fix the “iMessage waiting for activation” issue.

Besides the “Waiting for activation” message, other related problems may include seeing alerts such as “Activation unsuccessful,” “An error occurred during activation,” or “Could not sign in, please check your network connection.”

How to fix iMessage waiting for activation (FaceTime too)

  • For iMessage/FaceTime to activate, you’ll need an internet connection, so make sure you’ve got a working cellular or Wi-Fi connection (you’ll also need SMS to be working with your phone #)
  • Check that your time zone is correct Settings > General > Date & Time (using Set Automatically is the easiest way to do this)

If iMessage/FaceTime still doesn’t activate, try these steps:

  • Turn off both iMessage and FaceTime. For iMessage go to Settings > Messages and tap the toggle to the right of iMessage. Do the same for FaceTime which is found just below Messages in Settings.
  • Restart your device
  • Turn iMessage and FaceTime back on

iMessage and FaceTime may activate right away, but Apple notes that in some cases it may take up to 24 hours. Another factor may be if Apple is experiencing any system issues, you can check Apple’s system status here.

Still not activated?

Check to see if there’s an available software update

  • Open the Settings app
  • Tap on General > Software Update
  • Tap Download and Install if there’s an update available
  • You’ll also want to make sure SMS (regular texting) is working in the Messages app

If iMessage/FaceTime still won’t activate, get in touch with Apple Support.

How to deactivate/deregister iMessage

If you’ve changed phone numbers or don’t have an iPhone anymore, you may want to deregister iMessage. Apple has a simple two-step process via its support site to take care of this.

If you still have an iPhone, this process is as easy as turning off iMessage and FaceTime in Settings under Messages and FaceTime.

Read more 9to5Mac tutorials:

  • How to use the new Communication Safety feature for kids in iOS 15.2
  • How to take a scrolling screenshot on iPhone
  • How to upgrade the camera experience with Macro mode on iPhone 13 Pro
  • iPhone: How to improve Face ID with a mask, including new Apple Watch Unlock feature

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About the Author

Michael Potuck

@michaelpotuck

Michael is an editor for 9to5Mac. Since joining in 2016 he has written more than 3,000 articles including breaking news, reviews, and detailed comparisons and tutorials.

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Why does my iPhone say activation unsuccessful to iMessage?

It might take up to 24 hours to activate iMessage and FaceTime. If the issue continues after 24 hours, follow these steps: Make sure that your device has the latest version of iOS or iPadOS. If you're using an iPhone, contact your carrier to make sure that you can send and receive SMS messages.

Why can't I get my iMessage to activate?

If your iMessage or FaceTime apps are stuck on the "Waiting for activation" screen, you should try resetting them. Restarting your phone or resetting your Apple ID might fix the issue. It can take up to a day for the "Waiting for activation" message to disappear.

How do you activate iMessage when it says waiting for activation?

4 Step Process --> Turn off and restart iMessage and FaceTime (The order / sequence is very important).
Go to Settings > Messages and turn off iMessage..
Go to Settings > FaceTime and turn off FaceTime..
Restart your device..
Turn iMessage and FaceTime back on. ( Watch the GIF below).

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