First, we need to find the "Settings" option on the phone, and then click it by hand.

In the setting options, we will find a lot about the setting types of our mobile phones. Please find the "Lock Screen Settings" option and click.

At this time, the "unlock style" option we are looking for will appear. Let's find it and click on it.

As shown in the figure, there will be several unlocking methods at this time, each with its own characteristics, and we can choose the one we like.

We can choose the unlock mode. Remember the selected pattern well, and it is also very troublesome to forget it.

Bian Xiao thinks that the simple and reliable thing is digital unlocking, just like our bank card password. This is not easy to forget. Everyone should do well.

Then we will find that there is a sign of screen lock signature below. Click on it, we can enter the signature we want, and the signature will be displayed on our mobile phone screen. Try it yourself!