How does Unicom use SMS to open traffic? The great gods will answer.

if you are Unicom's 2G number, you can open GPRS data internet traffic or 3G provincial traffic packets (GPRS and 3G provincial traffic packets can only handle one type, and cannot overlap). As the GPRS charges and handling methods in different regions may be different, you can consult Unicom's customer service. If you need to open 3G provincial traffic packages, there are currently five kinds of packages in 3G provincial traffic packages: 1MB in 1 yuan, 3MB in 2 yuan, 5MB in 3 yuan, 1G in 5 yuan and 2.5G in 1 yuan (note: there are no tariffs in 5 yuan and 1 yuan in some cities), and they will be charged at .1 yuan /KB after being used. You can send corresponding SMS instructions to "11" for free: 1. 1 yuan package: "KTLL1" takes effect the next month, and "LJKTLL1" takes effect immediately; 2. 2 yuan package: "KTLL2" takes effect the following month, and "LJKTLL2" takes effect immediately; 3. 3 yuan package: "KTLL3" takes effect the next month, and "LJKTLL3" takes effect immediately; 4. 5 yuan package: "KTLL5" takes effect the following month, and "LJKTLL5" takes effect immediately; 5. 1 yuan Package: "KTLL1" takes effect the following month, and "LJKTLL1" takes effect immediately. If you have a Unicom 3G number, you can open a 3G domestic traffic package if you meet the requirements. At present, there are three kinds of 3G domestic traffic packages: 1MB in 1 yuan, 3MB in 2 yuan and 5MB in 3 yuan. The specific discount is subject to the local conditions. You can send the corresponding SMS instruction to 11: (1) 1 yuan package: "KT3GLL1" takes effect the next month, and "LJKT3GLL1" takes effect immediately; (2)2 yuan package: "KT3GLL2" takes effect the following month, and "LJKT3GLL2" takes effect immediately; (3)3 yuan package: "KT3GLL3" takes effect the following month, and "LJKT3GLL3" takes effect immediately; (4) Send "QX3GLL" to unsubscribe. You can consult the local customer service first about the traffic packages that can be superimposed on the current package.