User Manual
Table Of Contents
- Samsung Galaxy A03s User manual
- Contents
- Getting started
- Camera and Gallery
- Apps
- Settings
- Access Settings
- Connections
- Sounds and vibration
- Notifications
- Display
- Lock screen and security
- Screen lock types
- Find My Mobile
- Google Play Protect
- Security update
- Permission manager
- Controls and alerts
- Samsung Privacy
- Google Privacy
- Private Share
- Install unknown apps
- Encrypt SD card
- Password for factory data reset
- Set up SIM card lock
- View passwords
- Device administration
- Credential storage
- Advanced security settings
- Location
- Accounts
- Device maintenance
- Accessibility
- Other settings
- Learn more
- Legal information
Lock or unlock your device
Use your device’s screen lock features to secure your device. By default, the device
locks automatically when the screen times out. For more information about screen
locks, see Lock screen and security.
Side key
Press to lock.
Press to turn on the
screen, and then
swipe the screen to
unlock it.
Getting started
9
Devices and software are constantly evolving — the illustrations you see here are for reference only.