Do you want to send a text message to remind me before the cancellation of Unicom number vice card?

Only one package is used for the main card and the auxiliary card, but there are still two cards and two numbers. Where information and telephone numbers are sent depends mainly on which number is sent.

Download Unicom mobile phone business hall Download and install Unicom mobile phone business hall, and log in with the original mobile phone number. Click the service option to enter the interface, and then click the service at the bottom of the page. Click the processing option to enter the service interface, and then click the processing option. Click the "cancel account" option, click "handle", find and click "cancel account" to cancel Unicom's mobile phone number.