How does the app of the National Anti fraud Center enable call alert

This video is recorded by Huawei mate40 of EMUI11.0 system and iPhone11 of iOS14.7 system and v1.1.9 version of National Anti Fraud Center.

There are two methods for the National Anti fraud Center APP to enable the call alert, namely, Apple's phone and Huawei's phone. (There are four steps to start the Apple phone, and the operation of Android phone is the same as that of Huawei phone). The specific operation steps are as follows:

iPhone:

1. Open the APP of the National Anti fraud Center, click the option [Call Alert] on the home page, and then click [Start Now].

2. According to the prompt on the page, enter the phone setting interface and find the phone setting interface.

3. On the phone setting interface, select Call Blocking and Identity Identification, and then open the button next to the National Anti Fraud Center.

4. Return to the call alert interface of the National Anti fraud Center, click Start Now, and wait for the number library to be loaded.

Huawei mobile phone:

1. Open the APP of the National Anti fraud Center, click the option [Call Alert] on the home page, and then click [Start Now].

2. Four permissions need to be enabled for early warning. First click [Go Now] to allow the APP to display on the upper layer of other applications.

3. Return to the call alert page, and then click "Always allow to open basic permissions" one by one according to the prompt, and click "Finish".

Note: In addition to the four basic permissions that need to be enabled for the call alert, the user can complete the opening of three permissions: [Self start], [Power Consumption Protection], and [Application Lock] according to personal needs.

Summary:

1. Enter the APP home page, click Call Alert, and click Start Now.

2. According to the prompt, enter the phone setting interface and find the phone setting interface.

3. Click the call blocking and identification button to open the National Anti fraud Center.

4. Back to the call alert interface, click Start Now.