1. Samsung mobile phone Almost all the features of the setup is from the "application" started, we click on the desktop application to enter.
2. Then click the "Set" button in the Application management interface to enter.
3. Go to the Setup Panel and find the "Device" tab click on it.
4. Then we are in the set to the "Lock screen" menu, as shown in the Figure red box below.
5. After entering, we click on "screen lock" as shown in the picture.
6. Then you can then click on the "Pattern" menu, enter as shown in the picture.
7. Now is the time to set the pattern lock graphics, we click "Continue".
8. As with the input password, we enter two graphics lock graphics, must be two times exactly the same, and then click "Confirm".
9. In order to prevent the graphics lock to forget we also need to set a PIN, this is the graphics lock forget we can use the PIN to cancel the graphics lock, we click "continue."
10. Also for the pin need to be determined two times, the password must be entered exactly the same, and then click "OK."
If the two settings are not a problem, you need to enter the next entry graphics lock, PIN code is your phone forget the graphics lock used to crack the graphics lock a method.