How to set Huawei's mobile phone lock screen password?

Take Huawei Mate 40 mobile phone as an example:

First, set the screen lock password.

You can set numbers, patterns or mixed passwords.

1, enter Settings >; Biometric identification and password, click the lock screen password.

2. Enter 6 digits as the password.

3. Or click another password type, select a password type, and enter the password according to the prompt.

Second, change the screen lock password.

1. Enter the biometric and password again, and click to change the screen lock password.

2. Enter the old screen lock password.

3. Then enter a new password, or click another password type to select and enter a new password.

Third, turn off the screen lock password

Enter the biometric and password, and then click the lock screen password.