DEll Bios Flasher | Tool | Flasher

This tool is provided by dell corp for flashing those bios which cant be flash using exe files normally wont display or stuck while flashing with this tool create and bootable flash disk of bios and then flash easily even without battery how tutorils check. files need its provided below.

Dell bios flasher tool 

You can create a bootable USB flash drive using the following instructions:

1. Download the Dell Diagnostic Distribution Package (DDDP), go to https://downloads.dell.com/diags/CW1322A1.exe.
   1. The File Download window is displayed. Select Run to download the software.
   2. A User Account Control (UAC) window may appear. Select Yes to continue the download process.
   3. The Dell 32-bit diagnostic window appears. Select Continue to progress.
   4. The folder creation window appears. Select Ok to use the default folder.
   5. A Dell Diagnostic dialog window appears, it states all files were successfully extracted. Select Ok to continue. The DDDP main menu appears. Close the window by clicking the X on the upper right corner.
2. Browse to the folder where DDDP was extracted to (the default location is C:\Dell\Drivers\R174621) and select the DIAGS folder.

3. Open the DIAGS directory and remove everything, EXCEPT for the following:
   • COMMAND.com
   • DELLBIO.bin
   • DELLRMK.bin
   • AUTOEXEC.bat
   • CONFIG.sys
4. Insert a USB flash drive.

Warning: This removes all data from the USB memory stick. Before you proceed, ensure to backup all personal data from the USB drive to a different storage device.

5. Go to C:\Dell\Drivers\R174621\ and double-click the application DDDP.

6. Run the DDDP utility and choose Install to a USB flash drive. This prepares a bootable USB flash drive.

7. Restart the computer and at the Dell logo, press F12 to enter the One Time Boot Menu.
8. Select the USB storage device to boot to the USB flash drive.
9. The computer boots to a command prompt and displays C:\>.
10. You now have a bootable USB drive. If you are going to use this to update the system BIOS, see the Note below for more information.

Note: This method can be used with updating the system BIOS from a USB flash drive. Learn more about Dell BIOS Updates.

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