1. You can log in to the mobile phone business hall of China Unicom, click Home > Services > Deal with > Change Package, select the package you think is appropriate, and follow the system prompts.

1. For those that can be handled, the system will prompt them to take effect the next month;

2. For those who cannot handle it, the system will automatically prompt you the reason why you cannot handle it;

Second, if you are not satisfied with the online package, you can also hold valid documents to consult the owner in the Unicom's own business hall. Business hall packages are more and more complete.

Tips: The above paths are subject to the information actually displayed on the query page. Due to the differences of commercial policies in different cities, the specific situation is subject to local policies.