2. Then, on the opened settings page, find the lock screen and password and click Open, as shown in the figure below.

3. You will see the lock screen signature option, and click Open, as shown in the figure below.

4. Write down your favorite signature and click Save. Study hard and make progress every day.

5. Exit after setting, lock the screen, and you will see that the personalized signature just set has been displayed at that time.