After UNetbootin is installed, run the program and select the Diskimage option, and set to ISO and then select the Free DOS Base ISO file that was downloaded earlier.when James discovered that Windows Home Server – Microsoft’s set-and-forget network storage solution – was being axed in favour of a far more expensive successor.Ubuntu 16.04 and later natively will notify you for BIOS updates.The system will regularly check for BIOS updates automatically.We'll need to obtain a Free DOS disk image and mount it: (probably different for everyone), you hit Ctrl-C a moment too late. The relevant directions from there are reproduced in what follows.1747A04_has been successfully used before, though other archives from Dell may also work. So, the question is: how to update BIOS using Ubuntu? In the Wiki do Ubuntu, there are other procedures to use, but this is the one which is closest to the original procedure (update the BIOS under DOS). Of course, download the one according the size of your pendrive.
However Dell BIOS update file is shipped as an exe file. But in fact it is fairly simple to install BIOS update under Linux on the Dell XPS 13 9343 without have to boot Windows.
Armed with the above information, go to the Dell web site and download the appropriate driver(s) for your particular computer.
So far so good, but you will notice that the download is a Windows executable.
When an update is available, a popup will be displayed to flash the update Warning: This procedure will NOT work on USB 3.0 only systems.
This process is provided as a courtesy, and requires the use of third party utilities to create the bootable USB key.