Dell Vostro 3400 Kurulum ve Teknik Özellikler Kılavuzu - Sayfa 37
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About this task
NOTE:
If BitLocker is enabled, it must be suspended prior to updating the system BIOS, and then re enabled after the BIOS
update is completed.
For more information about this subject, see Knowledge Article:
Steps
1. Restart the computer.
2. Go to Dell.com/support.
● Enter the Service Tag or Express Service Code and click Submit.
● Click Detect Product and follow the instructions on screen.
3. If you are unable to detect or find the Service Tag, click Choose from all products.
4. Choose the Products category from the list.
NOTE:
Choose the appropriate category to reach the product page.
5. 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.
Updating BIOS on systems with BitLocker enabled
CAUTION:
If BitLocker is not suspended before updating the BIOS, the next time you reboot the system it will
not recognize the BitLocker key. You will then be prompted to enter the recovery key to progress and the
system will ask for this on each reboot. If the recovery key is not known, this can result in data loss or an
unnecessary operating system reinstall. For more information about this subject, see Knowledge Article:
Updating the BIOS on Dell Systems With BitLocker Enabled
Updating the Dell BIOS in Linux and Ubuntu environments
If you want to update the system BIOS in a Linux environment, such as Ubuntu, see
environment.
System and setup password
Table 40. System and setup password
Password type
System password
Setup password
You can create a system password and a setup password to secure your computer.
How to Enable or Disable BitLocker with TPM in
Update the Dell BIOS in a Linux or Ubuntu
Description
Password that you must enter to log on to your system.
Password that you must enter to access and make changes to
the BIOS settings of your computer.
Windows.
System setup
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