How To Lock And Unlock – Samsung Galaxy Tab 4
Learn how to Lock And Unlock on your Samsung Galaxy Tab 4. From the Lock screen, touch and swipe one of the app shortcut icons to launch that application.
- Press the Power/Lock Key.
- Press again to display the lock screen then swipe your finger across the screen to unlock.
Note: Swipe is the default screen locking method. To change your screen lock.
Note: From the Lock screen, touch and swipe one of the app shortcut icons to launch that application.
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 and the Volume Down Key at the same time for 8 to 10 seconds.
Note
This guide will work on all Samsung Galaxy Tabs; including Samsung Galaxy Tab 4 7.0, Samsung Galaxy Tab 4 8.0 and Samsung Galaxy Tab 4 10.1.