Fájlok letöltése
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: 13.19 MB
A letöltés integritásának biztosítása érdekében ellenőrizze az ellenőrző összeg értékét.
MD5: 11aff065a46616a41cc7c0038fdfec9b
SHA1: 90d48df1a2ca930e397c2e180eb274c77b97fb11
SHA-256: e76e3b02db4be2f96fb0e6e42834a7a4106f07c07700891dcf7139a80cf48814
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: Inspiron_3480_3280_AIO_1.12.0.exe
Fájlméret: 7.13 MB
A letöltés integritásának biztosítása érdekében ellenőrizze az ellenőrző összeg értékét.
MD5: 25a858716fce88086c384f762f385aaa
SHA1: a4a2d1180442b2c83335e12605ebf2ab877dad6a
SHA-256: 76fdcafc1c0e6b48ef2f91d1e7d625cb11cf1beb307a6ce9bda7ff84b52a7f47
Fixes & Enhancements
- Firmware updates to address security vulnerabilities.
Fontos tudnivalók
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.
Támogatott operációs rendszerek
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.
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.
A következőre vonatkozik: