Sina blog has been useless for 4 or 5 years, and I have forgotten my password and username. What should I do if I want to delete or cancel something?

Sina blog, you can try to find the original user name through the address name and nickname of the blog.

1. You can retrieve your password through the relevant registered email address, password retrieval function of registered email and user name.

2. You can also rely on relevant evidence, such as information that can prove that you are the blogger of this Sina blog. Apply to Sina Blog for the lost blog ID and password.

3. If not, you can submit an application to Sina to delete the corresponding content through relevant evidence, sufficient evidence and reasons involving privacy.

For more information on methods and channels, please call the Sina service hotline. RE line number can be searched by Baidu keyword Sina blog, and you can see the corresponding certification 400 service number.

I wish your ID can be retrieved smoothly and the content can be deleted.

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I hope the above answers are helpful to you.