How to unbind the mobile phone number when making an appointment?

1. Unbinding can be done directly through a mobile phone with service: edit the short message QXBD and send it to China Mobile or China Unicom to cancel. Under normal circumstances, the system has feedback information prompting to cancel the service.

2. If the mobile phone is stolen or lost, etc. And it is impossible to cancel the service by sending SMS. You can post the QQ number bound by this mobile phone on the wireless page, provide the relevant mobile phone number and QQ number for unbinding, and the relevant staff will assist in unbinding after verifying the situation. If it is a bank card and a mobile phone, you must bring your ID card to the bank. If it is bound to Weibo, Taobao, etc. , you can log in to the account to find the personal center, and modify the binding option to unbind.