If it's working, don't mess with it. Better to do all the missing-ones in order. See here, or the other 2-3 recent threads: [URL]#M76344
BIOS on XPS 8930 purchased Nov 2018 is at an outdated version 1.1.19.  The Dell Update function shows a critical BIOS update of 1.1.26 but after selecting to update the system reflects the following message “Warning: BIOS Update failed as BIOS requires a password.  Please remove password on BIOS and retry.”  I am the original owner and no BIOS password has ever been installed so not sure why I would get this msg. I have downloaded the latest BIOS version 1.1.26 from the Dell site to try the USB method but before I do, I wanted to check if I can go direct from 1.1.19 to 1.1.26 or do I need to go up in sequence.  If I do need sequentially update where can I find the old versions since the Dell driver site only reflects the latest.  Alternatively, since everything is working fine should I just stay at the current outdated version.
XPS 8930 BIOS – Can you update directly from version 1.1.19 to the latest of 
1.1.26