Mobile phone number binding has reached the upper limit. How to untie it?

Mobile phone number binding has reached the upper limit. The method of unbinding is as follows:

1. Send SMS to unbind: Mobile users can unbind their mobile phones by sending SMS QXBD to ` 1066 1700'. Unicom users can send QXBD to `10661700` to unbind the mobile phone. Telecom users can send' QXBD' to' 10690700' to unbind the mobile phone.

2. Delete useless bound accounts: log in to the settings page to view the list of bound accounts. For accounts that are not commonly used or no longer needed, you can delete and release the binding space.

3. Associate multiple mobile phone numbers: If you have multiple mobile phone numbers, consider unbinding one of them and binding it to the account that needs service. When associating, ensure the security of the mobile phone number to avoid being stolen or abused.

4. Contact customer service: For problems that you can't solve, you can contact the customer service of the corresponding platform for help. Customer service will provide solutions according to your specific situation to help untie redundant mobile phone numbers.

5. Change your mobile phone number: If the above methods can't solve the problem, you can consider changing a new mobile phone number. Changing the mobile phone number requires updating contacts and modifying account information, which may take some cost and effort.