850RE only can show one with .ext network because it is a single band extender.

It is recommended to use camera control tool to use this function, http://www.tp-link.com/en/download/NC250_V1.html#Management_Utility

Did you configure the extender via the web interface page? If no, you can try this: http://www.tp-link.com/en/faq-1400.html

Right, you can't upgrade the hardware version ╮(╯▽╰)╭

gaha wrote I have a issue with my Smart Plug mini. I have set is up with my router and it shows on my iPhone and works when I am at home. I cannot get it work when I am at remote location. Any help...

shawnjanes wrote I'll give this a try when I get home tonight. I thought about doing that, but I don't really want to use a different router as a longterm solution. Let me give it a try and see if a...