How to change the package without changing the number of telecom?

You can change the package without changing the telecom card number.

The way to change the package is as follows:

1. can be handled through online business hall or manual customer service. Generally, you can click self-service change on the homepage of the Internet Hall;

2. Choose packages for the mobile phone client (such as Easy Package, Tianyi Customer Service, Pocket Business Hall, etc.). ) and click Change;

Then you can change the bag you need once.