Extension: Set the mobile phone screen signature step.
Turn on the phone and unlock the screen. Note that there is no text above the phone lock screen, as shown in the figure.
After entering the phone function page, find the function icon of "Settings" and click Open, as shown in the figure.
There are two switching columns on it. We need to select the function in the column of "Common Settings" and click to enter the common settings, as shown in the figure. ?
After entering the common settings, we scroll down the screen and find the menu item "Unlock Style", as shown in the figure.
Click to enter "Unlock Style", find a menu of "Lock Screen Signature", and click, as shown in the figure.
A text input dialog box appears on the screen. You can enter the text content you want to express in the dialog box, as shown in the figure. ?
After entering, you can exit the function screen of the mobile phone and then return to the main page of the mobile phone, as shown in the figure. ?
When the phone automatically locks the screen again, press the key to open the lock screen. You will find a line on the gesture password, which is the signature file we just entered.