Samsung GT-P6210MAEXAR - Manual (Page 21)

Getting Started 16
Locking the device manually
Ⅲ Press the Power/Lock Key .
Unlocking the Device
1. Press the Power/Lock Key .
The Lock screen displays.
2. Swipe across the screen as shown.
The last screen you accessed displays.
Note: You can customize the Lock screen and set the type of
Screen Unlock you want to use (Pattern, PIN, or
Password). For more information, refer to “Security” on
page 189.