Can Unicom use SMS to open the Internet package?

You can turn on GPRS in the following ways.

1: Send text messages. For example, if you want to open a 5 yuan package with 20M traffic, just send GPRS5 to 100 1 1.

2. Call Unicom's customer service number 100 10, and transfer to manual customer service, indicating the type of package you need, and the customer service will manually open it for you.

3. Call 10 109696, and transfer to customer service for manual opening.

Add one thing: Unicom GPRS packages are: 5 yuan package 20M；; 20 yuan packet 100M(WAP and network traffic)

I wonder if it's what you want.