Dell XPS 14Z (L412Z, Late 2011) - Manual (Page 74)

74 Flashing the BIOS
6 Click Save to save the file on your desktop. The file downloads to your
desktop.
7 Click Close if the Download Complete window appears. 
The file icon appears on your desktop and is titled the same as the
downloaded BIOS update file.
8 Double-click the file icon on the desktop and follow the instructions on
the screen.
book.book Page 74 Thursday, May 3, 2012 3:09 PM