How to cancel Huawei's mobile phone pattern unlocking?

EMUI 3.0 platform: Go to Settings > (All Settings) > Security > Unlock Style, enter the current password, and click No Lock Screen (or No Password).

EMUI 3. 1 platform: enter the setting interface and click the lock screen and password under all settings pages >; Lock the screen password, enter the current password, click Next, and then select No Password to cancel password unlocking.

EMUI 4.0 platform and above: enter the setting interface, click Lock Screen and Password > Lock Screen Password, enter the current password, click Next, and then select No Password to cancel password unlocking.