Very simple: I just created an AccessPoint mode Wifi with WPA2-PSK nothing more as i did already with dozens of OpenWRT Routers.
And for the Bluetooth Paring i'm just searching devices to pair. I find a lot but both devices does not see each other.
I'm scanning from the RUTX11 and i'm scanning from the GalaxyS10 Android 10 Kernel 4.14.113 (also with the Teltonika APP) but both devices are invisible for each other. I still need to check it with another Android device. But it is nothing special right?