So nothing wrong with that.
Mikrotik models are not as common and I find I often have to dive back into the manuals. Most folk don't want that and will have to call them for support.
I have a Mikrotik Rb951G-2Hnd. I reset the factory settings with the default configurations.
Port 1 is connected to the internet and I checked the connectivity with the ping utility.
In this condition the wifi is open and enabled and connecting to the wifi network there should be internet connection.
When, with a smartphone, I try to connect to the wireless network, the smartphone (IOS and Android) requires the password!
Both devices show the network as "Open" but then ask for the password!
Does anyone have any idea why?