wifi zone indicator
 

+Hi,

newbie! How do I turn on the indicator that tells me I'm in a wifi zone ? I believe it's a flashing green light.
Thanks

Nope, the flashing green light tells you, you have network coverage. i.e. carrier network "you have a signal".

There is not indicator for "theres wi-fi about".
You turn on your wi-fi and let it scan for networks.