How to cancel CRBT Unicom card?

The method of canceling CRBT service by Unicom's mobile phone number;

1, call 100 10 customer service hotline to cancel;

2.2G and 3G users: log on to website sx. 10 155.com to cancel, and 4G users: log on to music portal (including: www.10/kloc-0, WAP.10/kloc-0). );

3. You can bring valid certificates to China Unicom's own business hall to cancel the CRBT service;

4. SMS (monthly): users edit "KT" (must be capitalized) and send it to "10655 158" to start the service, and edit "XLZX" (must be capitalized) and send it to "1065565438" to cancel the service;

5. Unicom online business hall.