Arduino yun is not creating it's wifi? I have installed Arduino software into my PC and copied the bin files into the memory card that has to be fixed into Arduino yun. 

After switching on the yun board it is not creating any Arduino yun wifi connection.

Can you help me to overcome this problem?
Thanks.
If there is no code that enables the WiFi, it won't be enabled.

Here's the link:
https://www.arduino.cc/en/Guide/ArduinoYun#toc14