How to cancel the value-added service fee of mobile phone through SMS

1. First enter the mobile business hall and log in the mobile phone number to be operated.

2. After logging in, you can see the basic information such as mobile phone number and balance, and drop down the interface.

3. Find the project "Booked Business".

4. Enter the column of reservation business and find "value-added services", and you can see some value-added services and charges.

5. Click on the value-added service to unsubscribe and confirm the unsubscribe, then the unsubscribe is successful.