RPi3 Auto Hotspot

Here is a guide that I found that will walk you through the steps to make your Raspberry Pi turn itself into a hotspot when it can not detect a WiFi network.

It takes less than a minute for the auto hotspot to show up after boot up as the Pi searches for a recognized network first.
NOTE: May not work on all RPi3's.

RPi3 Auto Hot Spot (all credit goes to Roboberry)

****** ATTENTION*****ATTENTION******ATTENTION*******

When you get to this part of the article........USE THE DOWNLOAD if you are copying and pasting the code into your Pi's terminal.

I think there is something missing in the article and it will cause the Auto Hotspot to fail.