Samsung SGH-I257ZKAATT Galaxy S4 Mini At&t, Black

User Manual - Page 22

For SGH-I257ZKAATT.

PDF File Manual, 218 pages, Read Online | Download pdf file

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Locking the Device Manually
Press the Power/Lock key.
Unlocking the Device
1. Press the Power/Lock key.
2. Swipe across the screen as shown.
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 165.
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
Power/Lock key for 8 to
10 seconds.
15
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