1. Take Huawei P 10 as an example to open the "Settings" application of mobile phone; ?

2. Next, select the "Desktop and Wallpaper" option in the setting interface;

3. Next, select the "Lock Screen Signature" option on the desktop and wallpaper interface;

4. Next, enter the custom text in the screen lock signature interface;

5. After the input is completed, select the "Save" option in the project box;

6. Next, you can see that the custom text is set successfully in the desktop and wallpaper interface;

7. When you return to the lock screen interface, you can see the custom text displayed in the lock screen interface;