Unlocking The Device; Troubleshooting - Samsung galaxy S4 mini User Manual

Locking the Device Manually
Press the

Unlocking the Device

1. Press the
The Lock screen displays.
2. Swipe across the screen as shown.
The last screen you accessed displays.
17
Power/Lock Key.
Power/Lock Key.
DRAFT - For Internal Use Only
Note: You can customize the Lock screen and set the type of
Screen Unlock you want to use (Face unlock, Face and
voice, Pattern, PIN, or Password). For more information,
refer to "Lock Screen Options" on page 157.

Troubleshooting

If your device has fatal errors, hangs up, or freezes, you may
need to reset the device to regain functionality.
If your device is frozen and unresponsive, press
and hold the
10 seconds.
Power/Lock Key for 8 to