Where to find the serial number of China Mobile plan?

If you need to apply for a new package, the SMS code for each package is different. If you need to change the package, China Mobile customers can log in to the official website of China Mobile and click "Do Business" - "Main Package" on the left. Follow the prompts; given that business rules and rates vary among provinces, you can call local 10086 for more help. The above paths are subject to the actual display on the processing page.

The unsubscription service requires a business serial number. You can edit the text message 0000 and send it to 10086. You can quickly check the various monthly value-added services that your mobile phone account has ordered so far. Customers can send instructions according to the prompts. By replying to the text message, you can easily select the corresponding business serial number to freely unsubscribe from one or more subscribed monthly value-added services. As shown in the figure, the red box in the picture is the business serial number, please understand.