Why can’t I change my YY name or personalized signature?

Dear YY users:

Due to server upgrade and maintenance, some functions and services involving pictures, nicknames, signatures, etc. will be temporarily unavailable until June 6th. It will be restored gradually, please pay attention from time to time. We apologize for the inconvenience caused to you during the maintenance period!

For details, please see /thread-29193731-1-1.html

Please adopt

Development history of volleyball.

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