1, China Mobile, China Mobile -edu, preferably wireless, support free Internet access, and download app applications;

2. If it's wep, directly use the computer to crack it, and search for "wep cracking under windows", or you can get it in less than ten minutes with the most rubbish in Huang Ka, and look at it on Taobao (there are also mobile phones, but the computer algorithm is fast.

WEP can be cracked by BT3, BT4, Bei Ni and CDLINUX.

3. If it is wpa, wpa2. Card king can also be cracked, mainly the password lock of the network can be cracked, only a matter of time. It is common to crack for more than ten hours. If you want to crack the Android phone, you can try the wifi cracking master, which is also an exhaustive method. In other words, if you don't try to guess the bag repeatedly, you will be lucky to be able to crack it in one night. (The better the mobile phone configuration. ) In addition, you can try the master key. Although there are only fifteen commonly used passwords to guess, if you can see a lot of wireless free in big cities, second-tier cities will be useless.

By the way, all the telecom companies in McDonald's try to surf the Internet within a limited time. Just register your mobile phone, and I won't talk about it.