How to set up a telephone program?

You need to download a third-party software to set the caller ID. Take 360 Guardian as an example, the settings are as follows:

1. First, find the 360 Guardian icon on the mobile phone desktop, as shown in the figure below;

2. Then click to enter 360 Guardian, and click the avatar in the upper left corner of the main interface;

3. Then click the gear button in the upper right corner of the interface to set it, as shown in the figure below;

4. Then, select and display the caller ID, as shown in the figure below;

5. Click on the avatar area in the picture, and then select the picture through the picture browsing program, and select the picture you want as the avatar.

Matters needing attention

It's best to cancel the caller ID function before changing your mobile phone, otherwise your friend will also display your caller ID. If the caller ID function is turned off and the friend still displays the avatar, let the friend update the caller ID online.