Level 1 (4 points)

Phone waking up for no apparent reason

I have an iPhone 18 Pro Max. Software is up-to-date (iOS 27.0). I've noticed since I've had this phone that the lock screen will turn on for no apparent reason. I've experienced it while the phone is locked and sitting on a table/desk, while it's locked and I'm driving, while it's locked and in my hand (nothing touching the screen or buttons). There are no notifications coming in. Raise to wake is not on. The same issue happens with my wife's phone (same model and software), so I don't think it's something wrong with the hardware on my device.

Posted on Sep 21, 2026 7:31 AM

6 replies

WheelieNick

Level 9 (74,110 points)

Sep 21, 2026 7:38 AM in response to c_golden

hi there

Please try this

Turn off Tap to Wake: Go to Settings > Accessibility > Touch, and toggle off Tap to Wake. This stops the screen from activating if the phone senses subtle taps or vibrations while on a desk or in your hand.

Check StandBy Mode: If your phone is resting horizontally on a desk or MagSafe charger, StandBy mode can automatically turn the display on when it detects motion nearby or ambient changes. Turn this off via Settings > StandBy.

Disable Background Activity / Notifications for Specific Apps: Even without banner alerts, certain apps or live activities can trigger a display wake. Review your Lock Screen settings under Settings > Notificationsand restrict apps from waking the screen.

Reset All Settings: Go to Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings. This restores system configurations to default without deleting your personal data or photos.

Jeff Donald

Level 9 (64,078 points)

Sep 21, 2026 7:38 AM in response to c_golden

Do you have any attention aware features enabled? If so, it may be detecting your Face and getting ready for you to swipe to unlock.

Allan Jones

Level 10 (85,896 points)

Sep 21, 2026 7:43 AM in response to c_golden

Devices like phones are active as long as they are turned on. Some apps like mail and messaging apps are checking for new content autonomously. The system may check for pending updates. Off-site storage methods (iCloud, OneDrive, Dropbox, etc) will compare version fro changes.

If you s do not feel these are the issues, please ask Apple to evaluate. As your fellow ens users, we can neither see nor remotely access your devices, limiting how helpful we can be in matters that may need physical inspection.

c_golden Author

Level 1 (4 points)

Sep 21, 2026 8:16 AM in response to WheelieNick

Thank you for the response.

Re Tap to Wake: Per your suggestion, I've turned it off.

Re StandBy Mode: I'm going to leave this on. I charge my phone horizontally on a MagSafe charger, so I prefer it to have the alarm clock appearance. (Side note: Since I've gotten this new phone, this feature doesn't work properly, either. The screen turns off, even though "Turn Display Off" is set to Never.)

Re Disable Background Activity/Notifications: I don't think this is it. I've been an iPhone user for 13 years now, and I've never experienced this issue until I got this phone with this software.

c_golden Author

Level 1 (4 points)

Sep 21, 2026 8:18 AM in response to Allan Jones

Understood. I just thought that maybe someone else was experiencing this issue since my wife and I both are, but we never have before. We've both been iPhone users since 2013, so it's odd that we're experiencing it now, but never have with any previous phones or software.

c_golden Author

Level 1 (4 points)

Sep 21, 2026 8:16 AM in response to Jeff Donald

I do not, but thank you for the suggestion.

Originally posted at discussions.apple.com/thread/256361968