Dell Precision 7820/7920 Tower System BIOS

Omstart krävs

Stäng inte av datorn eller koppla från strömkällan medan BIOS uppdateras. Annars kan datorn skadas. Under uppdateringen kommer datorn att startas om och en svart skärm kan visas en kort stund.

Läs installationsanvisningarna och den viktiga informationen nedan innan du uppdaterar.

Drivrutin-ID : YTFXR

Prioritet : Rekommenderas

Version : 1.6.2, 1.6.2 Senaste version Rekommenderad version Senaste och rekommenderade versionen

Utgivningsdatum : 06 aug. 2018

Hämtningstyp : System-BIOS

Kategori : BIOS

This package contains the Dell system BIOS update. BIOS is a firmware that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives, and other devices.

Hämta filer

Filformat: Det här filformatet består av en BIOS-körbar fil. Om du vill uppdatera ditt system hämtar du filen, sparar den på skrivbordet eller hårddisken och kör den körbara filen. Om du vill uppdatera BIOS måste nätadaptern vara ansluten till systemet och batteriet måste ha en laddning på minst 10 procent.

Filnamn: 7X20T_1.6.2.exe

Filstorlek: 10.3 MB

Verifiera kontrollsummans värde så att hämtningen genomförs korrekt.

MD5: 46719630246570da9cd2e20c9cb0b253

SHA1: 5af289eb5a43cee29b2b360aa0040ada47ed699d

SHA-256: 480bbd86649f00eb719d8b4b4b41db862ef98e2e5bbe90cda11e842497f39daa

Hämta .EXE

Installationsanvisningar

Updating the BIOS from Windows

Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If it 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.

Download and Installation
1. Click Download File, to download the file.
2. Click Save to save the file to your hard drive.
3. Browse to the location where you downloaded the file and double-click the new file.
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 it 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.

Installation
1. Copy the downloaded file to a USB drive. The USB drive does not need to be bootable device.
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 progress bar at the Dell logo screen. The system restarts again when the update is complete.

Dell Precision 7820/7920 Tower System BIOS

Hämta filer

Korrigeringar och förbättringar

Kompatibla system

Operativsystem som stöds

Installationsanvisningar

Gäller