Basic Protection
- Use strong PIN/password - 6+ digits or alphanumeric
- Enable biometrics - Face ID or fingerprint
- Enable auto-lock - 30 seconds to 1 minute
- Enable Find My Device - For remote wipe if stolen
- Enable encryption - Usually on by default
App Security
Only Official Stores
Install apps only from Google Play or Apple App Store. Sideloading is risky.
- Review app permissions before installing
- Revoke unnecessary permissions
- Keep apps updated
- Delete apps you don't use
iOS vs Android
| Aspect | iOS | Android |
|---|---|---|
| Default Security | Higher | Varies by vendor |
| App Store Control | Strict | Less strict |
| Updates | Fast, long support | Depends on vendor |
| Customization | Limited | Extensive |
Network Safety
- Avoid public WiFi or use VPN
- Disable auto-connect to networks
- Turn off Bluetooth when not needed
- Be careful with QR codes
Privacy Settings
- Limit location access to "While Using"
- Disable ad tracking
- Review privacy dashboards regularly
- Disable lock screen notifications for sensitive apps