Huawei Smart Screen Changlian will not dial its own mobile phone number.

If you find that you can't dial the mobile phone number when using the smart screen, it may be that you accidentally uninstalled the smart life App/ smart life App. I suggest you follow the following steps to solve the problem:

● Huawei mobile phone: please install and open Changlian App in Huawei application market on the mobile phone side, click the avatar icon in the upper right corner to enter the personal center, and then click Settings > About Changlian > Cancel this phone association > Cancel. After canceling the local association, rebind the mobile phone number according to the interface prompts.

● Other mobile phones: Please install and open the Smart Life App, log in to your account (your mobile phone number) and add a smart screen, then enter the smart screen card and click Connect to talk. You can use the connection function as soon as it is turned on.

Note: After the Smart Life App is closed, the call interface will not pop up on the phone when the call is connected. You need to manually click the relevant notification in the notification bar above to answer the phone.