Unicom mobile phone card has been deactivated.

You can temporarily stop using the mobile phone card by handling the downtime insurance number. The specific operation is as follows: 1. Log in to the homepage of Unicom's online business hall, click "Business Handling" > Other Business > Resume with Downtime Security Number, and select "Resume with Downtime Security Number"; 2. after logging in to the client of Unicom's mobile phone business hall, click "service" > "handling" > "stop number", select "stop number", click the confirm button, and enter the verification code of the sent SMS. Tips: As some provinces do not support online downtime service, if the above methods cannot be handled, please call the local Unicom customer service hotline or go to the local Unicom business hall for consultation.