Can I stop using the mobile phone card?

The mobile phone card can be hung up, and the number can be stopped. The specific steps are as follows: Take Unicom's mobile phone number as an example, open Unicom's mobile APP client and click the "Service" menu item at the bottom of the page.

If it is a mobile phone customer of Unicom, in view of the customer's need to suspend use and stop the number business, the customer can consult through Unicom APP or local Unicom's own business hall; Self-help path: download and log in to China Unicom APP: select Service-Handling-Shutdown Security Number, and follow the prompts.

Log in to the online business hall to handle the deactivation of mobile phone cards. Call the corresponding manual customer service. According to the voice prompt, handle the business of stopping the insurance number. Stop the service at the local business hall and bring a valid ID card.

G/5G number protection service refers to the application to temporarily stop using the mobile phone number, while retaining the right to use the number. You can log in to China Unicom APP, and click Services > Handling > Shutdown Security Number/Restart on the homepage to apply for shutdown security number or open business.