https://www.apple.com/uk/ios/ios-18-preview
25 Settings to Turn Off on Smartphone iOS 16.5
- Home Screen Spotlight Button
- Apple Marketing Subscriptions
- Personalized Recommendations
- Restrict App Permissions
- Analytics & Improvements (and saves battery)
- Apple Advertising
- App Tracking
- Location Services (Battery tip) / Precise location
- System Services
- Turning off Motion Calibration and Distance Disables the compass in apple maps and google maps
- Significant Locations
- Product Improvement
- Screen Mirroring Notifications (new)
- Back up Over Cellular
(Important for people with a 5G phone and those thinking about getting the iPhone 14) - 5G Auto and Data Mode
- Cellular for iCloud Drive
- Fetch Mail Frequency
- Blocked Sender Options
- Auto-Join Hotspot
- Reduce Loud Sounds
- In App Rating and Reviews
- Automatic App Downloads
- Preload Top Hit (saves little cellular data and battery life)
- Privacy Preserving Ad Measurement
- Low Quality Image Mode
- Proraw and Prores
21 Settings to Turn ON in iOS 16
- Security Responses & System Files
- Prevent Cross-Site Tracking
- Automatically Close Tabs
- Battery Percentage
- Status Bar ICON
- Prevent Lock to End Call
- Lossless Audio
- Wi-fi Calling
- Auto Brightness
- Reduce White Point
- Siri Pause Time
- Haptic Feedback
- Text Message Forwarding
- Filter Unknown Senders
- Autofill Passwords
- Camera Mode
- Live Photo
- Protect Mail Activity
- Emergency SOS
- Lockdown mode
- Notes with Face ID