Hi, I recently bought LG GT540. Yesterday I decided to upgrade it on 2.1 using this instructions LGMobile Phone S/W Updater which I found on gsmarena. It is LGMobile update which I downloaded from LG site. Everything was working fine but wen the update was on around 90% I got message sayin tht USB connection is interrupted and I had to unplug the USB cable, take the battery out, plug the phone back in while I'm holdin volume key down pressed (which takes phone into download/emergenci mode, on mine download mode) and click to redo update. It was ok, but then when it was around 10% I guess I had some problems with windows n the LGMobile update crashed n left me with useless phone... I tried to start the program again and tried to start upgrading the same way as I just described and on first look it worked, it recognised the phone but as soon as it says that the phone is connected like a second after it saiys device disconnected. It does that every time I connect the phone. When I turn it on it just shows me LG logo n thats all it does... It looks like it lost old android 1.6 n didnt put the new one on so my phone is useless at the moment. I was hoping for some help if anyone had the same problem as I'm having or if anyone knows what to do so that I don't have to take the phone to the service because I don't know how long is that goin to take so it would b great if I can bring the phone to life myself. If anyone have any ideas what to do i would b really thankfull.