How to cancel the phone number?

Unicom mobile phone number can be cancelled in the following ways:

1. The original valid ID of the host computer shall be handled in the designated business hall of local Unicom.

2. Mobile phone single card users can also cancel their accounts through China Unicom APP. Specific methods: log in to China Unicom APP, click Service-Handle-Cancel Account, and handle it by yourself according to the prompts, subject to the interface display.

Warm reminder: The above answer takes Unicom as an example. Due to the differences between operators in business handling, you can call the customer service hotline of local operators for detailed consultation.