HP PC Commercial BIOS (UEFI) Setup Administration Guide For Business Notebook and Desktop 2015 Models - Technical whitepaper
May 2016 
857394-002 
HP PC Commercial BIOS (UEFI) Setup     
© Copyright 2016 HP Development Company, L.P. 
3 F10 Main Menu 13 
3.2 Update System BIOS Menu 
This sub-menu under the Main menu provides information about the current system firmware, settings; these control 
updates, the ability to check for updates over the internet or on the local network, and the ability to update system firmware 
from a FAT 32 partition on the hard drive, or a USB disk–on-key. 
For the BIOS flash to succeed, do not remove power or turn off the system during any phase of the process. Below is a 
description of the BIOS flash phases to help you avoid interrupting the process. The BIOS flash proceeds in four phases: 
1.  The system displays a progress bar. When progress is 100%, the system reboots. This is the initial BIOS flash. 
2.  The screen is black; the system blinks one LED and makes a steady beeping sound. This is the system flashing the 
boot block. Video cannot display during this phase; so, the LED and the beep are the only way to let you know that 
the system is flashing normally. 
3.  (Sure Start enabled systems only) A screen indicates that the system is copying the DXE to the HP Security Device 
4.  The screen is black for a short period, and then the OS starts. The BIOS flash is now complete. 
Table 5  Update System BIOS Menu features 
Feature 
Type 
Description 
Default 
Notes 
Current System BIOS Version 
Display 
Only 
Current BIOS Release Date 
Display 
Only 
Installation Date of Current BIOS 
Display 
Only 
Most Recent Update Check 
Display 
Only 
Check the Network for BIOS Updates 
(or) Check HP.com for BIOS Updates 
Action 
Updates the system BIOS by using an image 
stored on hp.com or another source defined in 
the “BIOS Update Preferences” menu. 
When BIOS source is HP.com, then the feature 
appears as “Check HP.com for BIOS Updates” 
2014 Desktop: File -> Flash System ROM -> 
Network 
Reboot 
required 
 Lock BIOS version 
Setting 
When checked, disallows BIOS updates. 
2014 Desktop: New 
Unchecked 
 Allow BIOS Update using a Network 
Setting 
When checked, automatic BIOS updates through 
the network in a scheduled basis. 
2014 Desktop: Advanced -> Update BIOS via 
Network -> Automatic BIOS Update Setting 
Checked 
BIOS Update Preferences 
Menu 
Menu with network BIOS update settings such as 
source, actions when and update is available and 
the frequency to check for updates. 
2014 Notebook: Main -> Network Update 
Settings 
2014 Desktop: Advanced -> Update BIOS via 
Network 










