Dell Inspiron 7405 2-in-1 System BIOS

Este necesară repornirea

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.

ID driver : 13D4W

Importanță : Critică

Versiune : 1.20.0, 1.20.0 Cea mai recentă versiune Versiune recomandată Cea mai recentă și recomandată versiune

Data lansării : 12 Nov 2024

Tip de descărcare : Interfața BIOS

Categorie : 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.

Descărcați fișiere

Format fișier 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.

Nume fișier: Inspiron_7405_2n1_1.20.0.exe

Dimensiune fișier: 40.31 MB

Pentru a asigura integritatea descărcării, verificați valoarea cifrei de control.

MD5: 74bba286739a5baa360cd025a0abe32f

SHA1: 877063f8318334acc28f4f58c12d4ca0f6e08977

SHA-256: bef3e8f6e0bfd9ecede3c357ad4dabe7ecd4b5bd0b70ecf772744de68720938d

Descărcare .EXE

Format fișier 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.

Nume fișier: BIOS_IMG.rcv

Dimensiune fișier: 18.09 MB

Pentru a asigura integritatea descărcării, verificați valoarea cifrei de control.

MD5: 2193a8b961d6a9ccb0b242770dc6f2fe

SHA1: ab96b1e07c8132eab03e1c2bbf4e0ba03e8e3114

SHA-256: 3ae6d9a7fbb800e0f8de8c7dd3386261b5908958f71d93ecbce8a056312cabd0

Descărcare .RCV

Informații importante

- Once the BIOS is upgraded, you cannot downgrade the BIOS to earlier versions. 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.

Instrucțiuni de instalare

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 file.
5. Click Yes to open the BIOS update utility.
6. Click Update to initiate the update process. A progress bar is displayed.
7. Click Restart to restart the system once the progress bar reaches 100%.
The update process initiates at the Dell logo and an update initiation message is displayed with a progress bar. After the update finishes, the system automatically restarts.

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.

Dell Inspiron 7405 2-in-1 System BIOS

Descărcați fișiere

Fixes & Enhancements

Informații importante

Sisteme compatibile

Sisteme de operare acceptate

Instrucțiuni de instalare

Se aplică pentru