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If you’re an iPhone user who’s been wondering “why is my iPhone not making a sound when I get a text when locked with iOS 15,” then you’re in the right place. This can be a frustrating issue, especially if you’re expecting an important message. In this article, we’ll share some strategies to help you troubleshoot the problem and get your iPhone making sounds for incoming texts again.

There are a few reasons why your iPhone might not be making a sound when you receive a text message while it’s locked. One possibility is that the sound is turned off in your settings. Another possibility is that you have Do Not Disturb turned on. If you’re not sure whether or not Do Not Disturb is turned on, you can check by swiping down from the top of your screen and looking for the crescent moon icon. If the icon is white, then Do Not Disturb is turned on. Tap the icon to turn it off.

As a writer with several years of experience, I’ve encountered this issue a number of times. I’ve found that the most common solution is to simply turn the sound back on in the settings. However, if that doesn’t work, there are a few other things you can try. I’ll share those tips in the next section.

Why Is My iPhone Not Making a Sound When I Get a Text When Locked (iOS 15)

Unlocking your iPhone to discover missed messages can be frustrating. If your iPhone remains silent when receiving texts while locked, there could be several underlying causes. Let’s delve into the potential reasons and explore the solutions to restore your iPhone’s notification sounds.

I. Check Mute Settings

  • Ringer Switch: The ringer switch, located on the side of your iPhone, has three positions. Ensure it’s not set to silent (orange indicator).
  • Focus Settings: Focus, introduced in iOS 15, allows you to customize notifications for different scenarios. Check if “Do Not Disturb” is enabled in Focus settings, as it can silence notifications even when your iPhone is locked.
  • Contact Settings: If you’ve noticed that only specific contacts’ messages are not sounding, check the notification settings for those individuals. You may have inadvertently muted them.

II. Enable Text Message Notification Sounds

  • Notification Settings: Navigate to “Settings” > “Notifications” > “Messages.” Toggle the “Sounds” option to “On.”
  • Notification Sound: Choose a desired sound from the provided list. You can also select “None” if you prefer no sound, only vibrations.

III. Restart Device

Restarting your iPhone can often resolve minor software glitches that may be interfering with notification sounds. Simply hold down the side button and either volume button until the power-off slider appears. Slide to power off and wait for a few seconds before turning your iPhone back on.

IV. Check Sound Volume

  • Control Center: Swipe down from the top right corner of the screen to open Control Center. Adjust the sound slider located in the upper right corner to increase the volume.
  • Device Volume: In “Settings” > “Sounds & Haptics,” ensure that “Ringer and Alerts” volume is not set too low.

V. Update iOS

Apple regularly releases iOS updates to address bugs and improve functionality. Installing the latest iOS version may include fixes for issues related to notification sounds. Go to “Settings” > “General” > “Software Update” to check for available updates.

VI. Reset Notification Settings

  • Reset All Settings: In “Settings” > “General” > “Reset,” tap “Reset All Settings.” This will revert all notification settings to their default state. You will need to re-enable notification sounds for Messages afterward.

VII. Check for Hardware Issues

If all software solutions fail to resolve the issue, there may be an underlying hardware problem.

  • Speaker Test: Use a different speaker or headphone to play audio content. If there’s no sound or it’s distorted, the speaker may be faulty.
  • Apple Support: Contact Apple Support for further troubleshooting and potential hardware repairs.

Additional Tips

  • Vibration: Ensure that vibration is enabled in the Messages notification settings. This provides tactile feedback even when your iPhone is muted.
  • Notification Style: Experiment with different notification styles, such as banners or alerts, to determine which one provides the desired level of visibility and audibility.
  • Third-Party Notification Apps: Consider using trusted third-party notification apps that offer customizable sounds and vibrations for a more personalized experience.

By following these steps, you should be able to troubleshoot and resolve the issue of your iPhone not making a sound when you receive text messages while locked on iOS 15.


If your iPhone is not making a sound when you receive text messages while locked, following the troubleshooting steps outlined above should effectively resolve the issue. By checking mute settings, enabling notification sounds, and ruling out hardware problems, you can ensure that your iPhone notifies you appropriately of incoming text messages. If the problem persists despite these measures, consider reaching out to Apple Support for further assistance. Remember, prompt resolution of notification issues will help you stay connected and informed, even when your device is locked.

FAQs about why is my iphone not making a sound when I get a text when locked iOS 15

1. Is the ringer volume turned up?

Go to Settings > Sounds & Haptics and make sure that the ringer volume is turned up. If it’s turned down, you won’t hear any sound when you get a text.

2. Is the Do Not Disturb mode turned on?

Do Not Disturb mode will silence all incoming calls and texts. To turn it off, go to Settings > Focus > Do Not Disturb and make sure that it’s turned off.

3. Are notifications turned on for the Messages app?

Go to Settings > Notifications > Messages and make sure that notifications are turned on. If they’re turned off, you won’t get any sound when you get a text.

4. Is the silent switch turned on?

The silent switch is located on the side of your iPhone. If it’s turned on, you won’t hear any sound when you get a text. To turn it off, flip the switch to the other side.

5. Is your iPhone up to date?

Apple releases software updates regularly to fix bugs and improve performance. If your iPhone is not up to date, it’s possible that there’s a bug that’s preventing you from hearing sound when you get a text. To update your iPhone, go to Settings > General > Software Update.

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