Using the Power Control Widget, you can turn the Wireless, Bluetooth, Location and Sync connections on or off, you can also lower and raise the brightness of the screen. Turning off the Wireless and Bluetooth connections and lowering the screen brightness can extend the battery life (Figures 1-4).
Dell Support Site and enter your service tag to go directly to your systemâ€™s pages. Go to the Get drivers and downloads section, expand the SAS Drive category and look for the Dell Nautilus Firmware Update Utility.
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