What does, "You have lost data connectivity because you left your home network with data roaming turned off." mean? Within "Mobile network settings", only the top option is ticked ('Data enabled') which I believe I need to be able to use 3G. I do not wish to use roaming (I never go abroad) but I do, of course, wish to not lose data connectivity when I'm in the UK and leaving/entering a home Wi-Fi network. I am running CyanogenMod 7 RC1 (Android 2.3.2) on a ZTE Blade (Orange San Francisco). Any ideas?