Yutianzizi enters.

Brush flow method. 1. This method is extremely difficult. But it's also very simple. First of all, your model must be Nokia 6210C or Samsung GT-S3370. It must be these two! Then you change the IP in the network configuration to 10.0.0.197. Port 98. Jiangzi is free to surf the Internet. The second method seems to have regional restrictions. . . The premise is that you are mobile and have the unlimited Internet package function. First send GPRS6 to 10086. Open based on reply. Then forget about it. Still surfing the Internet. Before using 50MB, for example, 49MB was used. Send GPRS6 to 10086 again. At this time you will find that you have changed from 30M at level 1 to 70M at level 2. But the deduction is for the first level. Then continue to use it. Send again before 100MB is used. Then you have to spend level 2 money to get level 3 traffic. Half the price. And so on. . .