Does anyone know how to open 500M traffic by SMS? It belongs to Guangdong Unicom.

All new forces of Guangzhou Unicom's 2G users, such as Wangwang, Tuhao Wang, Ruyitong, etc., can handle 12876974 to100/kloc-0 after receiving the system reply message "Y". Internet traffic is not enough, so it can be reopened (effective immediately): the gprs traffic superposition package for Guangzhou Unicom users is as follows: 1. 9 yuan package 100M traffic send SMS 020012876119ext10010999; 2. 15 yuan packs 200M traffic, and sends a text message to12876244100/0999; 3.5 yuan packet sends a short message 0200 1287620 1 turn10010999 with 30M traffic; After sending the SMS, you will receive a SMS reply Y from the system to confirm success. The traffic in the package is not divided into time period, access point and domestic use. It can be superimposed and will not conflict with the original package. Cancel sending SMS QXGPRS to 100 10. Call 100 1001or send the short message "CXGPRSLL" to "10010". -SMS activation method for Guangzhou Unicom users: 2G users can enjoy exclusive traffic discount package 1, play 5 yuan package1012876471activate SMS and send it to "10010999"; Second, play 10 yuan packet 5G traffic for free, open the short message "0200 12876472" and send it to "100/0999". After sending the SMS, you must reply Y to receive the SMS sent by the system, and then you can successfully process it. Inquire about the remaining traffic and send the short message "CXSYW" to "100 10". After the preferential traffic superposition package is opened during the free play, you can enjoy the corresponding traffic discount from 23: 00 to 9: 00 the next day, and others are charged according to the original package traffic tariff standard. After 23: 00, you must turn it off before turning it on. Only Guangzhou Unicom users-3G users can enjoy exclusive traffic. When 3G is free to play, open the short message "0200 12876972" for the 2G traffic overlay package of the preferential 20 yuan package and send it to "100 10999". After sending the SMS, you must reply Y to receive the SMS sent by the system, and then you can successfully process it. This package must be used in Guangdong Province. Leisure time is from 23: 00 to 9: 00 the next day. It will take effect within 24 hours after opening, and the cancellation will take effect the next month. G