No SSID shown from volumio to connect the wifi

Hello Guys,

i have a problem by connection Volumio to an existing wifi.
My router a FritzBox is online but my Raspberry Pi 2 with Volumio (and wifi dongle) doesn’t find any Wifi in my area.
The SSID’s aren’t shown bei Volumio, so I can not connect to a Wifi.
But i can go on Volumio via wifi Hotspot.

Has anybody experience with this issue.

Thank you for your help!

I have now changed the preferences in /home/etc/network/

auto lo
iface li inet loopback
auto wlan0
iface wlan0 inet dhcp
wpa-ap-scan 1
wpa-scan-ssid 1
wpa-ssid "*******"
wpa-psk "**********"

auto eth0
allow-hotplug eth0
iface eth0 inet dhcp

allow-hotplug wlan0
iface wlan0 inet manual

Now connects Volumio with the routers but the WebUi can not reach over wlan.
However, Volumio can be reached via ssh over wlan.

What can i do ?

Same problem here: I changed the file /etc/network/interfaces as mentioned in this thread. I am able to connect my Volumio to an existing Wifi network (Raspberry 2, Fritzbox). The web interface is not working though. Any ideas?