Android gets the WiFi password inside the phone

Get the WiFi password inside the phone?? Just saw when I also did not understand this has what use, own mobile phone does not know the WiFi password, so to now I also useless to this function, in here right when record, in case later find.

Say how to get WiFi password also need to start from Xiaomi phone, remember Xiaomi launched a WiFi password sharing function; For example, in a café, as long as a person to the waiter to get the password, then he turned on the WiFi password sharing, then others can directly connected to the WiFi, And no need to ask the waiter for the password. But then something safe, and finally this function seems to be dead.

But we can still see how millet is achieved:

1. You need a root cell phone

2. This phone is at least connected to the WiFi

3. connect your phone to the computer, and then tap the following command. ADB shell->cd/data/misc/wifi

4. you will see a wpa_supplicant.conf file, cat wpa_supplicant.conf will see the connected WiFi information, including WiFi name, password and so on.

5. wpa_supplicant.conf seems to record all of your wifi SSID and PSK, which is the wrong password you entered it will also be recorded (not tried)

Android gets the WiFi password inside the phone