How to confirm the cancellation of mobile phone number

The methods to confirm the cancellation of this number include dialing the mobile phone number, sending a text message to inquire, and going to the operator's business hall to inquire.

1. Call this mobile phone number: listen to the voice prompt "stopped". If it has stopped, then this number will be cancelled.

2. Send SMS inquiry: Send SMS to this mobile phone number to inquire whether it has been cancelled. If you can't send text messages, the number has been cancelled.

3. Inquire in the operator's business hall: bring my ID card to the local operator's business hall to inquire about the status of the mobile phone number. If it is "logout", it means that the mobile phone number has been cancelled.