Just a heads up I updated the BIOS and the system hung on the BIOS screen, pressing F12 or F2 resulted in the blue bar but the system didn't progress to BIOS of the boot selection screen, caps lock was responsive.
The system seemed to be soft bricked.
The way out for me and the only other person I know to update was to hold the fn key when powering up, this forced a system reboot again and it went back to windows.
As the soft brick can be reproduced by the 2nd person to update I suggest Dell pull this update and people don't update as this may render the system unusable.
Solved! Go to Solution.