Why iPhone Keeps Signing Out of iMessage? Solutions to Fix

Updated by Brian Davis on Mar 20, 2026 • Category: Fix iPhone Issues
6 mins read

Text messages from iMessage can be sent in real-time without going through a third-party carrier. It's a popular communication software selected by most iPhone users. Recently, many iPhone users experienced an unexpected error while using iMessage - iPhone keeps signing out of iMessage. They have received a pop-up saying "iMessage is signed out" even though they did not sign out their account manually.

This error can affect the efficiency of processing messages and miss important information. Why does it happen? And how to stop keeping signing out of iMessage? A full guide, including explanations and seven valid solutions, is posted below.

fix imessage is signed out error

Why Does My iMessage Keep Signing Out?

iMessage keeping signing out is an annoying and frustrating issue. We have to sign into the account every time we use iMessage. What might cause in this situation are listed below.

  • 01 Software issues. If there is any issue with the latest iOS update, some apps will crash on iPhone, such as iMessage signs out by itself.
  • 02 Server issues. The service and features cannot be offered when the iMessage server runs into an unstable state or is stuck on bugs.
  • 03 System issues. System issues are always triggered by some unknown reasons. It may occur when you install a third-party that is not official or not compatible with your system, when you change some settings on iPhone or in other situations, affecting iMessage running.

How to Fix iPhone Keeps Signing Out of iMessage?

If your iPhone keeps signing out of iMessage, it can be frustrating—especially after understanding the possible causes. The good news is that most of these issues can be resolved with a few straightforward steps. Below, we'll walk you through several practical methods to help you stay signed in to iMessage and keep your conversations running smoothly.

Method 1: Restart iMessage & iPhone

If you have run the iMessage and your iPhone for a long time, there will be some glitches on the program running. So, to easily fix the issues on your iPhone, you can close the iMessage and run it again. If the issue remains, close all the apps in the background and go reboot your iPhone. Here's how to restart iMessage and iPhone.

How to Restart iMessage:

  • Step 1. Open the Settings app on your iPhone and scroll down to tap on "Apps" → "Messages."
  • Step 2. Tap the toggle next to "iMessage" at the top of the screen so it turns gray, indicating it is turned off.
  • Step 3. Wait about 30 seconds, then tap the toggle again so it turns green and wait a moment for it to reactivate.
  • turn on imessage

How to Restart Your iPhone:

  • Step 1. Press and hold the side button on the right and either volume button on the left simultaneously until the power-off slider appears.
  • Step 2. Drag the slider to the right and wait about 30 seconds for the device to completely shut down.
  • slide to power off iphone
  • Step 3. Press and hold the side button again until the Apple logo appears to turn the phone back on.

Method 2: Switch iMessage On and Off

You may always be bothered by those unexpected situations when you use the program, apps or features on iPhone. In fact, most of the issues occur randomly and it is hard to figure out why it happens on your iPhone. We can only fix these kinds of common issues with a routine solution. Disable the feature and enable it again.

With these simple steps, the feature or running program on your iPhone can be fixed easily. Next, I will show you how to disable your iMessage and turn it on again to fix iPhone keeps signing out of iMessage:

  • Step 1. Go to Settings.
  • Step 2. Find Apps → Messages.
  • Step 3. Switch off iMessage, then go switch it on.
  • turn on imessage

Method 3: Completely Get Rid Of the Issue Via TunesKit iOS System Recovery

In most instances, the issues on the complicated iOS system cannot be fixed completely with those easy steps. You better use a professional tool to help you fix the iOS system. Compared with most unofficial and illegal system repair tools, TunesKit iOS System Recovery comes with a high success rate and will not spy on your iPhone.

This tool specializes in fixing system issues happening unexpectedly on iPhone, iPad and iPod touch, including stuck on Apple logo screen, errors on using iTunes, apps keep crashing, iPhone failing to update iOS version, iPhone disconnecting from WiFi, and more scenarios. The latest iOS 26 version and models are supported. Only with three steps, you can fix all the iOS system issues via this wonderful iOS system repair tool.

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Next, follow my steps and see how your iPhone can be simply fixed with the TunesKit iOS System Recovery.

Step 1: Connect Your iPhone

In order to successfully fix iMessage is signed out error, you need to use a USB cable to connect your device to a computer. Meanwhile, the connection should be stable once you start to fix the system. After all the preparatory work is done, go to click iOS System Repair.

connect iphone to PC

Step 2: Choose Repair Type

Click Other Problems and select the Start button. Next, the interface comes with two repair modes. The Standard Repair can give your iPhone a simple repair with no data loss, while Deep Repair will erase all the data on your iPhone but with a deep fix on your iOS system. Select the former mode first, if it's not working for you, move on to the latter mode.

select standard mode

Step 3: Begin to Repair

On the next page, you need to check your device's info and go to download it on your PC. When the verified process is done, go to click Repair button. Then, the TunesKit iOS System Recovery begins to fix the issues on your system.

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Method 4: Check Your Network

iMessage is a communication software based on WiFi and cellular data. When the iPhone runs with a stable network, iMessage is able to be used smoothly. Since network errors on your iPhone, iMessage cannot connect to the network and fails to offer service for you so that iMessage signed out by itself. To fix your network, you can access to your Control Center, and turn on the airplane mode for 30 seconds and turn it off.

turn on airplane mode

Method 5: Reset Network Settings

If toggling airplane mode doesn't fix the issue, try resetting your network settings. Executing a network reset acts as a deep clean for all your wireless communication systems. It completely wipes out your saved Wi-Fi networks, Bluetooth pairings, custom DNS settings, and VPN configurations, reverting them straight back to their factory defaults.

  • Step 1. Go to Settings. Tap General.
  • Step 2. Select Transfer or Reset iPhone, go ahead to tap Reset. You need to find Reset Network Settings listed and tap it. No data will be lost with this step.
  • reset network settings

Method 6: Check the Apple ID for iMessage

You need to add your Apple ID to iMessage on the Settings if you want to stay logged in iMessage. If you have not already enabled your Apple ID for iMessage log in, your iMessage might keep signing out. Go to check your Apple ID here.

  • Step 1. Navigate to Settings.
  • Step 2. Scroll down to find Message. Tap on Send & Receive and check if your Apple ID is added to iMessage. If it's not added to your iMessage, tap on Use your Apple ID for iMessage.
  • reset network settings
  • Step 3. If you have already added the Apple ID to iMessage, tap on the Apple Account and select Sign out. Then, you can choose to Erase this iPhone or Sign Out But Don't Erase.
  • sign out of apple account

Method 7: Set the Right Date & Time on iPhone

If you have set a wrong date and time on your device, it will make your apps fail to run in the right way, like iMessage randomly signed out, as iMessage runs in real-time. So, make sure your time zone and Set Automatically button is enabled.

  • Step 1. Go to Settings.
  • Step 2. Tap General.
  • Step 3. Tap Data & Time, then you can see your time zone. Switch on the Set Automatically.
  • set automatically date and time

Method 8: Update iOS

Bugs on the iOS software can trigger many system issues on your iPhone, and some of them might be difficult to fix even if you use a third-party iOS repair tool to fix it. Apple will fix the bugs on the latest released iOS version. If the system has some bugs triggering that issue on iMessage, it can be fixed once you update your iOS version to the latest version. So, you can navigate to Settings app and update your iOS version as in the steps below.

  • Step 1. Tap General option.
  • Step 2. Select Software Update.
  • Step 3. Tap Update Now button if there is an available iOS version.
  • update ios

Faqs About iPhone Keeps Signing Out of iMessage

  • Did a recent Apple ID password change cause this?

    Yes, updating your Apple Account password will automatically disconnect services that rely on it for security reasons. iMessage, FaceTime, and iCloud will all require you to re-authenticate to prove your identity. You will need to manually enter your new password in the settings to restore continuous access to your chats.

  • Are my messages deleted when iMessage signs out?

    Your existing message history is perfectly safe even if the app drops your connection. Texts are stored locally on your iPhone's hardware and are regularly backed up to iCloud if you have that feature enabled.
    1. Standard text messages (green bubbles) remain fully intact through your cellular carrier.
    2. iMessage (blue bubbles) will simply pause syncing until you sign back in.
    Once you are properly re-authenticated, your conversation threads will resume exactly where you left off without any data loss.

Conclusion

This post offers you a full guide to fix your device if your iPhone keeps signing out of iMessage. Using TunesKit iOS System Recovery is the best option for you to fix the system issues on iPhone. With its high success rate and easy steps, repairing your iOS system can be a piece of cake. If you want to learn more about this tool, please feel free to contact us.

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