Nubian Z9 mini lock screen password how to set?

Below the system we click "Settings" to enter and click "Security and Location" as shown in the following image:

2, enter after we click on the "screen lock mode" and then there will be "sliding unlock", "pattern unlock", "Digital password unlock" and "Mixed password unlock" Four settings, as shown below:

3, we now introduce the "pattern unlock" method of use, the other I will not introduce you all know, as shown in the following picture:

4. "Digital password" is very simple, that is, set a few passwords can be shown:

5, mixed password unlock is the password must be entered letters and numbers are also more troublesome, so few users, as shown in the following figure:

All right, about the password lock screen, we set it according to our own needs.