As requested by Antti, here's the i-n-sniffer log. This starts with wifi killswitch enabled and the indicator showing the 3G icon.
Wlan killswitch changed to: 0 NetworkManager properties changed: WirelessEnabled false NetworkManager properties changed: WirelessEnabled true NetworkManager properties changed: ActiveConnections (now have 1) NetworkManager properties changed: ActiveConnections (now have 1) NetworkManager properties changed: ActivatingConnection ActiveConnections (now have 2) NetworkManager properties changed: ActiveConnections (now have 2) NetworkManager properties changed: ActivatingConnection PrimaryConnection NetworkManager primary connection type changed to 802-11-wireless. Ofono network registration 1 property Strength changed to 48. Ofono network registration 1 property LocationAreaCode changed to 1018. Ofono network registration 1 property CellId changed to 32087. The icon changes at the exact moment the third lowest line (Strength changed to 48.) gets printed to the console. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to indicator-network in Ubuntu. https://bugs.launchpad.net/bugs/1339792 Title: Panel network icon - too much latency when network type changes Status in Network Menu: Confirmed Status in “indicator-network” package in Ubuntu: Confirmed Status in “indicator-network” source package in Utopic: Confirmed Status in “indicator-network” source package in Vivid: Confirmed Status in “indicator-network” package in Ubuntu RTM: Confirmed Bug description: Testing image #u122 this morning, I ran into two separate scenarios where the panel network icon didn't always accurately reflect the current network technology due to some kind of latency detecting network changes ( ie. WiFi -> 3G -> WiFi ). Both scenarios were reproduced on mako. Scenario 1: 3G: online WiFi: enabled; connected to AP 1 - display network menu - tap another secure network - tap cancel when Password dialog is displayed At this point the indicator shows '3G' whereas the network menu still shows the original AP 1 as connected. After some period of time ( 10s - 1m ), the icon will change back to show that WiFi is connected. Scenario 2: 3G: online WiFi: connected to AP 1 - go to System Settings::WiFi - click "Previous Networks" - select the currently connected AP/network - click Forget Network - go back to WiFi settings The WiFi settings correctly shows the AP is no longer connected, however again the network icon takes some time ( 10s - 1m ) to reflect the change back to "3G". To manage notifications about this bug go to: https://bugs.launchpad.net/indicator-network/+bug/1339792/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp