How to set OPPO mobile phone to intercept the empty number?

First, install 360 mobile phone security guard app software on your mobile phone. You can search in the app store program that comes with your mobile phone, or you can connect to a computer and install it directly with your mobile assistant. Because the operation is very simple, I won't go into details here.

Click the 360 Security Guard app program installed on your mobile phone to enter the main interface.

In the main interface, the current resource status of the mobile phone is displayed on the screen, and the score and color represent the good status level. The lower part of the screen shows six functional modules. Click the harassment blocking option button on the left. There is also a shortcut to enter this interface, that is, in the drop-down box on the main screen, directly click the small button on the right to display it directly.

After entering the harassment interception interface, it is the place we want to set up. Functions are divided into spam messages, harassing calls and intercepting settings. The following list shows messages and phone calls that are blocked by default. If there are too many, there are no reserved values. Click the clear button at the bottom left directly.

Click the interception setting in the upper right corner to enter the setting options. Here, you can customize the way of setting SMS interception and phone interception, and set up adding interception keywords.