Android Version: Don't know, sorry. If anyone knows which version T-Mobile are currenty shipping with, can you help? Network: T-Mobile, UK Taskiller Used: No idea... what's a Taskiller? Issue: I've just got a T-Mobile branded HTC desire. It had been working ok for the few hours I was playing with it and after I'd copied all my contacts from my old phone to the SIM, in preparation to moving them to the Desire, I switched off the desire, switched the SIM and powered up. I'm not sure what button a pressed, but somehow I switched if off, then as I was switching it back on I think I was accidentally holding the volume button on the left of the phone and it seemed to start into some sort of Andriod screen. I wasn't sure what to do and how to get out of that screen back to the T-Mobile OS, so I think I ended up trying to perform an Andriod reboot (since I figured a reboot shouldn't do too much harm.) The problem is that it didn't seem to reboot the phone and now the phone won't switch on at all. I've tried: holding down the power key holding down the power key while pressing the other buttons taking out the battery, leaving it out for a while, with the phone unplugged from the charger Nothing has worked. Can anyone suggest how I can switch the device back on, please? Thanks in advance.