I'm new to wp7.. I recently bought a lumia 800 and tried to unlock it by installing the certificate and then running the wp7unlocker on pc (with Zune running in the background).
An error pops up each time stating that i make sure that the phone is connected using usb and the zune software is running. I googled it many times and still haven't found a solution.
I have installed the latest 12070 update via Zune and haven't flashed the phone or done anything else.
Awaiting a prompt reply.