If Siri suggestions reveal information you would rather keep private, turn off suggestions for the app involved in Settings > Siri (or Apple Intelligence & Siri) > Apps. If what you saw was notification text, change Show Previews instead: Siri suggestions and notification previews are separate settings, so you may need to adjust both.
First identify what appeared
A suggested app or action, message text, and information visible through a Lock Screen feature can come from different settings. Match the fix to what you saw:
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- An app or action suggestion: check Siri settings for the related app.
- Message, email, or calendar details: change notification previews.
- Other information available while locked: review Lock Screen access controls.
Settings labels and available options vary by app and Siri or iOS version, so look for the controls actually shown on your iPhone.
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Turn off Siri suggestions for a specific app
This is the most targeted option when a suggestion appears to come from one app. Apple says Siri Suggestions are on by default and can be changed for individual apps. Apple’s Siri settings guide describes the per-app controls.
#1 Best Overall
- [2 Pack] This product includes 2 pack privacy screen protectors.WORKS FOR iPhone 17e/16e/14/iPhone 13/13 Pro 6.1 Inch tempered glass screen protector.Featuring maximum protection from scratches, scrapes, and bumps.[Not for iPhone 16 6.1 inch, iPhone 13 mini 5.4 inch, iPhone 13 Pro Max/iPhone 14 Pro Max/iPhone 14 Plus 6.7 inch, iPhone 14 Pro 6.1 inch]
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- Open Settings.
- Tap Siri or Apple Intelligence & Siri, depending on your software version.
- Tap Apps, then select the app connected to the suggestion.
- Turn off the suggestion-related switches you do not want. The exact switches can differ between apps and software versions.
This changes Siri’s behavior for that app; it does not necessarily hide text shown in a notification.
Hide notification text on the Lock Screen
For message content or other notification details, go to Settings > Notifications > Show Previews. Choose When Unlocked to show details only after your iPhone is unlocked, or Never to suppress previews. Apple notes that previews can include Messages text, lines from Mail, and Calendar invitation details. See Apple’s notification settings instructions.
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- High Privacy: Keeps your personal, private, and sensitive information hidden from strangers,screen is only visible to persons directly in front of screen.Good choose when you are in the bus,elevator,metro or other public occasions.(Note: Due to this privacy cover will darken the image to prevent the peeking eyes near you, you might need to turn your device display brightness up a bit when use it.)
- Online video installation instruction: Easiest Installation - removing dust and aligning it properly before actual installation,enjoy your screen as if it wasn't there.
If you want different behavior for a particular app, adjust its notification settings if that app offers per-app preview controls. Apple’s guide to changing notification settings explains the available options.
Lock a supported app for a stronger safeguard
On supported iPhones and for supported apps, locking an app can keep its information out of more places than the Lock Screen. Touch and hold the app icon, choose Require Face ID (or Touch ID or a passcode), then authenticate. The option is not available for every app or every iOS version, so check whether it appears on your device.
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Apple says information inside a locked app will not appear in other locations, including Siri Suggestions, notification previews, Search, and call history. Apple’s instructions for locking or hiding apps describe this behavior and the setup.
Review what else is accessible while locked
If the information is still available through another Lock Screen feature, review Settings > Face ID & Passcode (or Touch ID & Passcode) > Allow Access When Locked. Turn off access to features you do not want available before unlocking. This can reduce quick access for you as well as limit what someone else can see or use.
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- 【Industry-Leading 100% Anti-Spy Privacy Protection】Designed for iPhone 17 Pro. Larger iPhone screens are easier for others to glance at, so UltraGlass uses patented, SEGI-certified 25° Blackout-3 optical technology to help block side views and keep emails, banking apps, and private content visible only to you—while keeping the front view HD-clear and comfortable through hours of scrolling and streaming.
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Apple documents these controls in its Lock Screen access guide.
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If the suggestion appears tied to your location, there is an additional control at Settings > Privacy & Security > Location Services > System Services > Suggestions & Search. Apple describes this as a control for location-based Spotlight suggestions. It is an adjacent setting, not a substitute for turning off per-app Siri suggestions. See Apple’s Location Services guidance.
Quick Recap
Best Value
- 【Innovative 1-Step Installation! 】Simplify the application process! Featuring automatic alignment functionality, enjoy a quick and easy installation,swiftly eliminate air bubbles, providing you a hassle-free installation experience for the iPhone 16 Pro Max privacy screen protector.Friendly Reminder: Please watch the installation video before you begin.
- 【Indestructible Ultra 9H Glass for Ultimate Protection】With nearly diamond-like 9H hardness, this privacy screen protector for iPhone 16 Pro Max effectively avoids shattering, cracking, and scratches. It is up to 4X stronger than traditional tempered glass protectors and reliably protects the entire phone screen from compression and other impacts.
- 【Ultra-Clear and Ultra-Sensitive】This protective film covers the iPhone 16 Pro Max 6.9-inch, ensuring you feel as if there's nothing on your iPhone screen.The high-quality anti-fingerprint surface keeps your screen clean, bubble-free, delivering the most natural viewing and sensitive touch for videos and gaming.
- 【26° Anti-Spy Privacy Protection】Featuring upgraded micro-louver optical technology, this iPhone 16 Pro Max privacy screen protector delivers a precise 26° privacy viewing angle. It maintains ultra HD clarity from the front view, while instantly darkening the screen for anyone viewing from the sides or behind.
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Choose the setting that fits
| Setting | What it affects | Scope and trade-off |
|---|---|---|
| Siri settings for an app | Siri suggestions associated with that app | Targets one app; keeps other apps’ suggestions available. |
| Show Previews | Notification text and details | Can apply broadly or, where supported, per app; When Unlocked or Never means less detail at a glance. |
| Require Face ID, Touch ID, or passcode for an app | Information from a supported locked app, including its Siri Suggestions and notification previews | Requires authentication to open the app; the option is not available for every app or iOS version. |
| Allow Access When Locked | Other features accessible from the Lock Screen | Can limit access before unlocking, but also removes quick access for the owner. |
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