Good jokes about 5G. But I said 5G WiFi, which is often used to denote 5GHz WiFi band.
For those who need it explained...
http://www.cnet.com/news/5g-wi-fi-802-11ac-explained-its-cool/
So, back to the problem. Mi Note Pro doesn't see my 5GHz router, anyone with this problem?
It's working well...