diff --git a/sonos/devicepluginsonos.cpp b/sonos/devicepluginsonos.cpp
index 2499fc21..3d53a4bc 100644
--- a/sonos/devicepluginsonos.cpp
+++ b/sonos/devicepluginsonos.cpp
@@ -89,6 +89,7 @@ void DevicePluginSonos::postSetupDevice(Device *device)
                 device->setStateValue(sonosMuteStateTypeId, mute);
             }
         }
+        m_sonosSystem->GetPlayer()->MakeFilePictureUrl();
 
         while(m_sonosSystem->GetPlayer()->TransportPropertyEmpty());
 
diff --git a/sonos/devicepluginsonos.h b/sonos/devicepluginsonos.h
index 169cd1eb..1de68f50 100644
--- a/sonos/devicepluginsonos.h
+++ b/sonos/devicepluginsonos.h
@@ -52,8 +52,9 @@ public:
 private:
     SONOS::System *m_sonosSystem = nullptr;
     PluginTimer *m_pluginTimer;
+    void updateZoneInfo();
 
-    static void handleEventCB(void *handle);
+    void handleEventCB(void *handle);
 
 private slots:
     void onPluginTimer();
diff --git a/unipi/.crossbuilder/cache.conf b/unipi/.crossbuilder/cache.conf
deleted file mode 100644
index 5aa1fd54..00000000
--- a/unipi/.crossbuilder/cache.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-TARGET_ARCH=armhf
-TARGET_UBUNTU=stretch