The Motorola Droid or known as Motorola Milestone has an early upgrade to Android 2.2 (Froyo) but in an unofficial way. Some guys at MyDroidWorld had published the downloadable upgrade at their forum. Unfortunately WiFi doesn’t work with this version.
If you’re eager to get Android 2.2 on your Droid/Milestone and don’t mind to live without WiFi for the time being, head to their forum thread and follow the instructions given.
Of course we believe Motorola themselves are working on an official upgrade, the only question is when.
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