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The lock code protects the contents of your tablet from unauthorised use (such as pictures and messages). When the lock code is turned on, it needs to be used every time you turn on your tablet and when it has been in sleep mode.
1. Find "Security & privacy"
Press Security & privacy.
2. Create lock code using a pattern
Slide your finger across the screen to connect at least four points twice and press Done.
3. Turn off use of lock code
Press Password and key in the current lock code.
4. Return to the home screen
Press the Home key to return to the home screen.