EX6120 not recognizing wifi network

I purchased an EX6120 today and am trying to set it up.

My Windows 10 Ent laptop will not work through setup but I do have an old Windows 7 laptop that does allow me to get to the setup menu. 

I am trying to get my wifi hotspot from my iphone to connect to the range extender yet the Range Extender does not recognize my wifi from my phone. Is there a way to do this?

FYI what I am trying to achieve is a wired ethernet connection to the range extender for some equipment that I have which requires a wired connection,  In other words use my hotspot on my phone to deliver a wired connection to my equipme t. Can this be done?