Droid Sector

This update also includes Google Googles and updated Maps app:

• Starred items synchronized with maps.google.com – access your favorite places from your phone or computer
• Search suggestions from your personal maps.google.com history – makes it easy to search for places you’ve searched for before
• Night mode in Google Maps Navigation – automatically changes your screen at night for easier viewing and driving

Google Nexus One Board

Want this update right now? Here’s a method for devices with LOCKED bootloader:

• Make sure you have enough battery.
• Download update file: here or here.
• Rename the file to update.zip
• Copy the update.zip file onto your SD card.
• Turn off the phone, then power on while holding down the trackball.
• In the next screen, select ‘Recovery’.
• After phone reboot, you should see an exclamation point inside a triangle.
• Press the Power button and Volume Up button at the same time.
• Select “Apply sdcard:update.zip” with trackball.

Via Android Forums

This update also available for unlocked phones in CyanogenMod 5.0.

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