Stiahnuť súbory
Formát súboru: Tento formát súboru pozostáva zo spustiteľného súboru systému BIOS. Univerzálny formát (Windows/MS DOS) je možné použiť na inštaláciu z akéhokoľvek prostredia systému Windows alebo MS DOS.
Názov súboru: XPS_8940_2.1.3.exe
Veľkosť súboru: 15.25 MB
Ak chcete skontrolovať neporušenosť prevzatého súboru, overte kontrolný súčet.
MD5: 82d80ef31003bfab21846317eb6096e8
SHA1: d2d1746c6549babbfb8130cd1a7aad2193bea177
SHA-256: c3f04e1b0f9b32c3605f92b197c1aedd9aed8a0b44d7f458dbd31cc6d92eb2e7
Formát súboru: Tento formát súboru pozostáva zo súboru s obrazom na obnovenie systému BIOS. Tento súbor sa používa pri obnove systému BIOS z chybných stavov.
Názov súboru: BIOS_IMG.rcv
Veľkosť súboru: 15.24 MB
Ak chcete skontrolovať neporušenosť prevzatého súboru, overte kontrolný súčet.
MD5: cb326d6bb2de5ae4b6f2835ae9b13fa7
SHA1: 8d276d588d89c98e1d3db4042d17cf0679a66967
SHA-256: cd8d36b58ecab55c038b573de1689ceac69347d800a65ea206554f25cfb2fa5a
Opravy a vylepšenia
- Firmware updates to address security vulnerabilities.
Dôležité informácie
- It is recommended to update BIOS to the latest version before upgrading to 11th generation Intel processor. BIOS downgrades are restricted when there are security updates and important fixes with earlier versions that impact the functionality of the system.
- Do not turn off the system until the BIOS update process has been completed.
- BIOS updates take no more than 5 minutes to be installed on your system. You can install the updates in the background while using the system.
Pokyny na inštaláciu
Updating the BIOS from Windows
Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If BitLocker is not enabled on your system, you can ignore this step. For information about how to disable BitLocker, see How to Enable or Disable BitLocker with TPM in Windows at support.dell.com.
Note 2: Do not turn off power or interrupt the BIOS update process during the update.
Note 3: Your system requires a restart after installing the BIOS. The restart can be deferred but must be completed to ensure that the update is installed.
Download and Installation
1. Click Download File.
2. Click Save to save the file to your hard drive.
3. Browse to the location where you downloaded the file.
4. Double-click the new file.
5. The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.
Updating the BIOS from BIOS Boot Menu (independent of operating system)
Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If BitLocker is not enabled on your system, you can ignore this step. For information about how to disable BitLocker, see How to Enable or Disable BitLocker with TPM in Windows at support.dell.com.
Note 2: Do not turn off the power or interrupt the BIOS update process during the update.
Note 3: Your system requires a restart after installing the BIOS. The restart can be deferred but must be completed to ensure that the update is installed.
Installation
1. Copy the downloaded file to a USB drive. You do not need a bootable USB drive.
2. Insert the USB drive into any USB port.
3. Power on the system.
4. At the DELL logo screen, press F12 to access the one-time boot menu.
5. Select BIOS Flash Update in the Other Options section.
6. Click the ... button to browse the USB drive to locate the downloaded file.
7. Select the file and click OK.
8. Verify the existing system BIOS information and the BIOS update information.
9. Click Begin Flash Update.
10. Review the Warning message and click Yes to proceed with the update.
The system restarts and displays a Flash Progress bar at the Dell logo screen. The system restarts again when the Flash update is complete.