Wlan Fix AAF OE1.6 V5.4 VU+ Duo
You find a " WLAN Fix AAF OE1.6 V5.4"
in the Addon-Manager:
AAF-Panel > Addon-Manager > Download Manager > IPK (green button) > WLAN Fix AAF OE1.6 V5.4
When you have no network connection then you can install the wlan_fix IPK that you can download in the first thread.
Copy it to /tmp and run it from ipk installer: AAF-Panel > Erweiterungen > tmp IPK installieren
After install of the fix you need to restart the enigma2.