How to lock/unlock screen for IdeaPad Tablet K1
The above symptom may occur on the following systems:
You can set Screen timeout in "Screen" under " Settings". If there is no operation within the preset standby time, then the screen backlight will automatically turn off, and the device will be locked.
If your IdeaPad Tablet K1 is powered on and you do not use it temporarily, you can tap the "Power" button on its upper left to dim the screen display down. The device will then enter the standby mode and become locked.
How to Unlock
Once in the standby mode, tap the "Power" button on the upper left of IdeaPad Tablet K1 to brighten the screen display back up to normal level. You can also tap the lock icon by following on-screen instructions to unlock the screen, as shown in the figure below:
Screen Lock Pattern Settings
You can touch "Lock screen" in "Location & security" under "Settings" to set the screen lock pattern. After this function has been enabled, you will need to draw your unlock pattern in order to unlock the screen before you can use your device.
Third-party Applications : If you need help with third-party application support, please contact the developer directly.
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