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Joke Collection Website - Public benefit messages - How to cancel Unicom's CRBT?

How to cancel Unicom's CRBT?

You can unsubscribe from the ringtone service by 1. The machine sends the short message instruction "500" to1001Submit the cancellation application-> The user receives the short message of1001to inform the user that the cancellation is successful. 2. Log on to www. 10 155.com, and click Personal Center > Business Management > Ring > Unsubscribe on the homepage to cancel; 3. You can also call the local customer service hotline 100 10 to unsubscribe.