What information does Unicom send when it opens 3G idle traffic?

The contents and handling methods of Unicom's free traffic packages in different provinces are different. I suggest you contact the local customer service to find out how to open the free time traffic package.

If you are a 3G mobile phone user of Guangdong Unicom (including all post-paid and pre-paid packages, but excluding "WeChat Wopai Card, 3G Family Fun Card, and all kinds of network card packages"), you can apply for the 3G free-time traffic 5 yuan package 1.5G provincial traffic superposition package, and send a short message to 100 10 to open it.