Is there a SMS reminder for canceling the account of Telecom app?

Yes Users will be prompted to confirm and verify their identity. In this process, the system may send SMS verification code to the mobile phone number reserved when the user registers, so as to ensure that the operator is himself or an authorized user, thus preventing the account from being illegally cancelled or stolen. At the same time, the system may also tell the user what services or rights will be lost after canceling the account through pop-ups or other forms of prompts, and ask the user to confirm the operation again.