How to Change PTCL BroadBand WiFi Password - Best Easy Way

PTCL provid BroadBand WiFi high speed of Internet with different MB packages. Most of the people have a problem by wifi password. PTCL provide a password for wifi through which their customer can use that personally and no one can use their wifi connection. Some time, some other people know customer's wifi password and then it may be necessary to change. So here is an easy and free way for changing the wifi password. 

1- First of all, go to your Internet browser and type this address on browser address bar 192.168.1.1 and then press enter.

2- After that you will see a new window in which you will need a username and password for going to WiFi setting. So type admin on both places (username and password) and then press Ok.
3- Now click on advance setting like the image below.

4- Now click on Wireless and then Security. So now click on WPA/WAPI passphrase and here enter your new password then finally click Apply/Save. Like the image below.

Congrats, It has been done.