Dell Latitude 3480 Owner's Manual

Also see for Inspiron 3580: Owner's manual Service manual Owner's manual Owner's manual Technical guidebook

Contents

Dell Latitude 3480 Owner's Manual Manual pdf 51 page image

• System Password• HDD Password• Key Databases• System LogsThese items may or may not reset based on your custom BIOS setting selections:• The Boot List• Enable Legacy OROMs• Secure Boot Enable• Allow BIOS DowngradeVerifying system memory in system setup (BIOS)1 Turn on or restart your system.2 Perform the following actions after the Dell logo is displayed• With keyboard — Tap F2 until the Entering BIOS setup message appears. To enter the Boot selection menu, tap F12.3 On the left pane, select Settings > General > System Information,The memory information is displayed on the right pane.Updating the BIOS in WindowsIt is recommended to update your BIOS (System Setup), on replacing the system board or if an update is available. For laptops, ensure thatyour computer battery is fully charged and connected to a power outletNOTE: If BitLocker is enabled, it must be suspended prior to updating the system BIOS, and then re-enabled after the BIOSupdate is completed.1 Restart the computer.2 Go to Dell.com/support.• Enter the Service Tag or Express Service Code and click Submit.• ClickDetect Product and follow the instructions on screen,3 If you are unable to detect or find the Service Tag, click the Choose from all products.4 Choose the Products category from the list.NOTE: Choose the appropriate category to reach the product page5 Select your computer model and the Product Support page of your computer appears.6 Click Get drivers and click Drivers and Downloads.The Drivers and Downloads section opens.7 Click Find it myself.8 Click BIOS to view the BIOS versions.9 Identify the latest BIOS file and click Download.10 Select your preferred download method in the Please select your download method below window, click Download File.The File Download window appears.11 Click Save to save the file on your computer.12 Click Run to install the updated BIOS settings on your computer.Follow the instructions on the screen.NOTE: It is recommended not to update the BIOS version for more than 3 revisions. For example: If you want to update the BIOSfrom 1.0 to 7.0, then install version 4.0 first and then install version 7.0.System setup options 51