Samsung Galaxy Tab

Find "Set screen lock"

Press Applications.

Find "Set screen lock"

Press Settings.

Find "Set screen lock"

Press Location and security.

Find "Set screen lock"

Press Set screen lock.

Choose option

Choose one of the following options:
Create lock code using a pattern, go to 2a.
Create lock code using a PIN, go to 2b.
Create lock code using a password, go to 2c.
Turn off use of lock code, go to 2d.

2a - Create lock code using a pattern

Press Pattern.

2a - Create lock code using a pattern

Press and drag a point to connect at least four points.

2a - Create lock code using a pattern

Press Continue.
Repeat the lock code.

2a - Create lock code using a pattern

Press Confirm.

2b - Create lock code using a PIN

Press PIN.

2b - Create lock code using a PIN

Key in the required lock code and press Continue.

2b - Create lock code using a PIN

Key in the lock code again and press OK.

2c - Create lock code using a password

Press Password.

2c - Create lock code using a password

Key in the required lock code and press Continue.

2c - Create lock code using a password

Key in the lock code again and press OK.

2d - Turn off use of lock code

Key in the lock code.
Press None.

Exit

Press the Home key to return to standby mode.