It is very simple to hack any wireless network.
First of all you need to download advanced I.p scanner to your system.
download advanced I.p scanner here
After that, connect to the network via LAN. use the advance I.P scanner to scan for the I.P of the modem.
Click here to learn how to use advanced I.P scanner
- open a browser and paste the I.p and click on 'GO'
- it will take you to the admin panel of the modem
use the following credentials
click on quick setup
click "NEXT" till you get to where it will show wireless keys