Hi,

I've received my Zero W yesterday, installed Raspbian Jessie Lite 2016-11-25 version on headless mode. I could not see wifi interface when I type "ifconfig" command. Then I installed the latest 2017-02-16 version of Raspbian Lite. But then the device blinked twice didn't boot up at all. Thought it was a faulty sd card but I'm using it now on my Rpi2 recalbox installed with no issues. Am I missing something obvious? 

Please help. 

I didn't find the right solution from the Internet. 

References:- 
https://www.raspberrypi.org/forums/viewtopic.php?t=176147
Property Insurance Marketing Example

Thanks!