Guangzhou Unicom will open the traffic overlay package when the short message of 3g card is played at will.

After the introduction of 3G free play leisure package, surfing the Internet in leisure time is to deduct the traffic in leisure time package first.

Guangzhou Unicom 3G card users SMS opening mode;

3G leisure discount 15 yuan, traffic superposition package1g. Open the short message "0200 1287697 1" and send it to "100 10999".

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.

3G users can enjoy preferential traffic from 23: 00 to 9: 00 the next day after opening the package, and the excess traffic in non-current period and during this period will be charged according to the original traffic tariff standard. After 23 o'clock, you must turn it off and on again to access the Internet.