Hi, I'm in the UK and have an unlocked HTC Hero with a o2 SIM. When the 2.1 Android update is released, will I recieve a pop-up message on my phone like people whose phones are under contract from Orange, etc? Secondly, the main reason I'd like this update is Google Navigation. I read somewhere this wont be avaliable in the UK. Can anyone confirm if this is the case? Thanks in advance.