For those of you who are running rooted and ROM’d Nexus Ones with a custom recovery module — either Amon Ra or ClockworkMod or the like — it’s now stupidly easy to upgrade to Android 2.2 Paul at MoDaCo did the legwork. All you have to do is download his patched (and already rooted) version of Froyo, slap it on your SD card, and apply it per usual through the Recovery. No muss, no fuss, and you’ll even keep your current settings, and it’s a hell of a lot easier than rolling back.