How to open SMS receipt service in handheld business hall?

Users can use the handheld business hall to open the SMS receipt service, and the specific operations are as follows: apply: 1, and log in to the portal website of the telecom handheld business hall through the mobile phone terminal; 2. Enter the mobile phone number and password; 3. Click on the business link to enter the sub-business interface to be ordered, and confirm to order the sub-business; 4. The system prompts the user that the service has been successfully ordered; 5. You can use the ordered business normally; Unsubscribe: 1, and log in to the portal of the telecom handheld business hall through the mobile phone; 2. Enter the mobile phone number and password; 3. Click on the business link to enter the sub-business unsubscribe interface and confirm the unsubscribe of the sub-business; 4. The system prompts the user that the service has been unsubscribed successfully; 5. Unsubscribed business can no longer be used; For more service benefits, click "official website" customer service 95 below to answer your questions.