How does telecom open unlimited traffic?

1. To open unlimited traffic, you need to find the official customer service phone number of the telecom operator, dial the number and follow the voice prompts.

2. Then the user needs to provide identity information and account information to inform the customer service that unlimited traffic service is needed.

3. Then the customer service staff will perform corresponding operations for the users in the system.

4. Finally, the customer service will inform the user to open the result.