How to change Qtel Thomson Gateway Router's Internet Wifi Password?

How to change Qtel Thomson Gateway Router's(White One/old one) Internet Wifi Password?

1. Open Internet Explorer
2. Type on the address bar 192.168.1.254
3. Username: Administrator
 Password: connect2th
4. Click on Thomson Gateway
5. Click Wireless --> Configure
You can now change your wireless name and password. Don't forget to click on APPLY after the changes has been done.