The Nexus One (aka Passion) is a touchscreen Android smartphone manufactured by HTC for direct sale to consumers from Google. The device was sold ‘unlocked’ in three versions: one for T-Mobile’s GSM network, one for AT&T’s & Canadian’s GSM network and one for Vodaphone’s European network. Google discontinued the sale of the Nexus One in America however you can still purchase the phone from the Android Developer store. The device is still available in Europe.
Official CyanogenMod support was added in CyanogenMod 6.