Today, I will bring you a simple and practical trick, using a simple function of the mobile phone to check the WiFi password. Let's take Bian Xiao's mobile phone as an example to demonstrate it, which is simple and practical.
Note: It is not to crack the WiFi password, but it is sometimes useful in life.
first
Connect to the WiFi network with your mobile phone. Note that only the connected WiFi network can further check its password, so it is not the password cracking mentioned above.
then
Find "Settings-Wireless Network" on your phone. Most mobile phones are similar and can be found in the settings.
Then the point comes.
As shown in the figure below,
Find the connected WiFi. Take my Meizu mobile phone as an example, click the circle sign with exclamation mark on the right side of the first connected network, which corresponds to the function of "sharing the network". All kinds of mobile phones are different. Just look for a similar word like "shared network".
After clicking on the function of the sharing network, a QR code picture of the sharing network will be generated. Take my mobile phone as an example, as shown below.
finally
Save the picture, scan it with WeChat or QQ and you will jump to a text interface. The text format is as follows, as shown below, in which the text can display the WiFi password.
WIFI:T:WPA； p:“* * * * *”； s:WFJ * * * * * *；
As can be seen from the above, there are three fields separated by semicolons, namely WIFI, P and S, where the word represented by capital letter P means password password, and the text in quotation marks is the password corresponding to WiFi, which has been replaced by asterisk *.