How to cancel the calling card in the mobile phone business hall

If you are a mobile phone customer of China Unicom, if you don't want to use your mobile phone number, you can try to cancel your account through China Unicom APP. The specific operation steps are as follows:

1. download and log in to China Unicom APP: select service-handle-cancel account;

2. Enter the "Account Cancellation" page and follow the prompts.

Tips: The specific functions are subject to the actual page display content.