IPhone lock screen stays lit up indefinitely when I receive a notification

Troubleshooting: iPhone 16 Screen Remains Active When Receiving Notifications

If you’ve recently upgraded to an iPhone 16 and noticed that your lock screen stays illuminated indefinitely upon receiving notifications, you’re not alone. This issue can be both frustrating and concerning, especially if it disrupts your device’s battery life or overall experience. In this article, we’ll explore potential causes and provide practical solutions to resolve the problem effectively.

Understanding the Issue

Typically, when an iPhone receives a notification, the screen lights up momentarily—usually lasting a few seconds before turning off to conserve battery. However, some users have reported that their device’s screen remains lit continuously after notifications, defying normal behavior. This unexpected behavior has been observed within the first few days of device use, suggesting it may be related to software settings, notification configurations, or potential bugs.

Common Causes

Notification Settings: Certain configurations for how notifications appear can influence whether the screen remains lit.
Display & Accessibility Features: Features like VoiceOver, Display & Text Size adjustments, or Accessibility shortcuts may interfere.
Software Bugs: As a new device or software update rolls out, minor bugs can cause abnormal behaviors.
Third-party Apps: Although less common, some third-party applications might conflict with standard notification functions.

Step-by-Step Solutions

1. Review Notification Settings

Navigate to Settings > Notifications.
Select the specific apps triggering notifications.
Ensure options like Show on Lock Screen are enabled, but also check if Allow Notifications is toggled on.
Adjust alert styles to see if changing from banners to alerts or vice versa makes a difference.

2. Check Display & Accessibility Settings

Go to Settings > Display & Brightness.
Disable features such as Raise to Wake temporarily to see if it affects the behavior.
Visit Settings > Accessibility.
Turn off features like VoiceOver or Live Listen if enabled.

3. Update iOS

Keeping your device updated ensures bugs are minimized.

Go to Settings > General > Software Update.
If an update is available, download and install it. Apple frequently releases patches for known issues.