How to handle the 3G SMS package service of Guangzhou Unicom?

It depends on whether you use Guangzhou Unicom's prepaid or post-paid 3G package. If it is a prepaid 3G package, you can handle and cancel the SMS package service through SMS. If it is a post-paid 3G package, you need to dial 100 10 or go to the local Unicom business hall to manually open/cancel it.

For example, users of prepaid 3G package (except prepaid 20 yuan package card) who want to open 5 yuan SMS package can send BLDX5 to 100 10, and then they can customize the SMS package with 60 SMS messages and 5 MMS messages from 5 yuan. Send CXYE to 100 10 to check the number of messages left. Cancel the subscription and send QXDX5 to 100 10. Both customization and cancellation will take effect next month. Sending the above SMS command is free.