1. Send a short message jcbd (initial of unbinding) to 1069009009 through the bound mobile phone number to unbind.

2. Log in to Weibo's homepage and enter the original mobile phone number in Account-Account Settings-Bind Mobile Phone-Unbind. Unbind successfully without waiting for SMS reply confirmation.

If you forget your mobile phone number, click "Forget your mobile phone number" to unbind it through the secure mailbox. If you can't unbind through the secure mailbox, please contact @ Weibo Service by private message and provide the following information (the following information is essential): 1) The first three digits of the password; 2) Registration time; 3) place of registration; 4) The first three digits of the historical password.

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