Upgrading Android: A Guided Tour

“Android moves pretty fast. It’s important to know when, how and
what to expect when you upgrade your device. Let’s step through a
recent upgrade from Froyo to Gingerbread on a Nexus One.

“It has been a busy time for Android with the recent
announcement of 3.0 aka “Honeycomb”.

“The SDK itself was just released a few days ago, so things are
running fast and furious as ever in Android-ville.”