China Mobile can't cancel the service via SMS.

The services that China Mobile can't cancel by SMS are:

1. SMS calling service.

2. International roaming.

3. International and Taiwan, Hong Kong and Macao data roaming.

4. Hong Kong, Macao and Taiwan roaming.

5.CRBT Group.

6. Calling number display.

7. Missing word reminder.

8. Mobile Internet traffic package.

9. Mobile newspaper.

10. Map business.

1 1. System update package.

12.WAP service.

International roaming service.

14. From the last day of each month 10:00 to 8:00 on the second day of the following month, businesses such as "transfer of ownership", "maintenance of shutdown number" and "resumption of machine" cannot be handled.

15. Self-service functions such as online customer service, self-service and treasure chest cannot be handled.

16. The upgrade business of China Bank cannot be processed.

17. Special services such as cross-regional card replacement, cross-provincial card replacement, and beautiful number reservation cannot be handled.

These are all services that China Mobile can't cancel by SMS. I hope I can help you solve the problem. Please feel free to let me know if you have any other questions.