Dell Precision 5550 System BIOS

Újraindítás szükséges

Do not turn off your computer or disconnect from the power source while updating the BIOS as this could harm your computer. During the update, your computer will restart and you may briefly see a black screen.

Before updating, please read the installation instructions and important information noted below.

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Illesztőprogram azonosítója : 34CF2

Fontosság : Kritikus

Verziószám : 1.34.0, 1.34.0 Legújabb verzió: Ajánlott verzió Legújabb és ajánlott verzió

Kibocsátás dátuma : 11 márc. 2025

Letöltés típusa : Rendszer-BIOS

Kategória : BIOS

This package contains the Dell system BIOS update. BIOS is a firmware package that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives, and other devices. This update addresses the Dell Security Advisories (DSA). A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.

Fájlok letöltése

Fájlformátum: This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.

Fájlnév: Precision_5550_1.34.0.exe

Fájlméret: 26.6 MB

A letöltés integritásának biztosítása érdekében ellenőrizze az ellenőrző összeg értékét.

MD5: 6a2b256b702162ff6d00a0aa6914cc41

SHA1: 16afced83e9e9d1eceacf224a9528de253c90493

SHA-256: 4cb202b7a6e2077eafef00803c2a49dd0cb33c6a2e8c56bfcba364d0c94cfa43

Letöltés .EXE

Fájlformátum: This file format consists of a BIOS Recovery image file. This file is used for the System BIOS Recovery process to recover a system from a corrupted BIOS.

Fájlnév: BIOS_IMG.rcv

Fájlméret: 26.6 MB

A letöltés integritásának biztosítása érdekében ellenőrizze az ellenőrző összeg értékét.

MD5: 6a2b256b702162ff6d00a0aa6914cc41

SHA1: 16afced83e9e9d1eceacf224a9528de253c90493

SHA-256: 4cb202b7a6e2077eafef00803c2a49dd0cb33c6a2e8c56bfcba364d0c94cfa43

Letöltés .RCV

Fontos tudnivalók

- Once the BIOS is upgraded, you cannot downgrade the BIOS to version 1.21.0 or earlier. BIOS downgrades are restricted when there are security updates and important fixes with earlier versions that impact the functionality of the system.
- 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.

Telepítési utasítások

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.
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 UPDATE in the Pre-Boot Tasks.
6. Click the Flash from file to browse the USB drive to locate the downloaded file.
7. Select the file and click Submit.
8. Verify the existing system BIOS information and the BIOS update information.
9. Click Update BIOS!
10. Confirm Flash BIOS and click Confirm Update BIOS! 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.

Dell Precision 5550 System BIOS

Fájlok letöltése

Fixes & Enhancements

Fontos tudnivalók

Kompatibilis rendszerek

Támogatott operációs rendszerek

Telepítési utasítások

A következőre vonatkozik: