User's Manual
Table Of Contents
- Basics
- Read me first
- Package contents
- Device layout
- Battery
- SIM or USIM card (nano-SIM card)
- Memory card (microSD card)
- Turning the device on and off
- Touchscreen
- Home screen
- Lock screen
- Always On Display
- Notification panel
- Entering text
- Screen capture
- Opening apps
- Secure Folder
- Samsung account
- Transferring data from your previous device
- Device and data management
- Quick connect
- Sharing features
- Emergency mode
- Applications
- Settings
- Appendix
Basics
23
Restarting the device
If your device is frozen and unresponsive, press and hold the Power key and the Volume
Down key simultaneously for more than 7 seconds to restart it.
Power key
Volume Down key
Touchscreen
•
Do not allow the touchscreen to come into contact with other electrical devices.
Electrostatic discharges can cause the touchscreen to malfunction.
•
To avoid damaging the touchscreen, do not tap it with anything sharp or apply
excessive pressure to it with your fingertips.
•
The device may not recognise touch inputs close to the edges of the screen, which
are outside of the touch input area.
•
Leaving the touchscreen idle for extended periods may result in afterimages
(screen burn-in) or ghosting. Turn off the touchscreen when you do not use the
device.
•
It is recommended to use fingers when you use the touchscreen.