HP EliteBook 735 PC Commercial BIOS UEFI Setup - Page 56

HP PC Commercial BIOS (UEFI) Setup July 2020 919946-004 6.3 Update System BIOS Menu This submenu 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. The following description of the BIOS flash phases helps 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. Because the system must reset power completely, there might be a delay of between 10 and 15 seconds before power returns to the system. 2. The screen may be black initially and an LED may be and blink. This will occur only if the boot block needs to be updated. On some models, video cannot be displayed during this phase, so the beep/blink code indicates that the system BIOS is flashing normally. Other models may display 'Step 2 of the BIOS update is in progress' during this phase. The computer will reboot again, and this might also take 10 to 15 seconds to complete. 3. The message "Final step of the BIOS update is in progress" is displayed. 4. The screen is black for a short period, and then the OS starts. The BIOS update is now complete. Table 32 Update System BIOS Menu features Feature Current System BIOS Version Current BIOS Release Date Installation Date of Current BIOS Most Recent Update Check Check the Network for BIOS Updates (or) Check HP.com for BIOS Updates  Lock BIOS version Type Display Only Display Only Display Only Display Only Action Setting Description 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. When checked, disallows BIOS updates. Default Notes Reboot required Unchecked  Native OS Firmware Update Service Setting When checked, the OS can drive firmware updates (for example, Windows Update). Checked BIOS Rollback Policy Setting Behavior when attempting to roll back to a previous BIOS version. The setting can be set to Unrestricted Rollback to older BIOS or Restricted Rollback to older BIOS. Unrestricted Rollback to older BIOS Minimum BIOS version Setting Displays Minimum BIOS version required for optimal operation.  Allow BIOS Update using a Network Setting When checked, automatic BIOS updates through the network in a scheduled basis. Checked © Copyright 2016-2019 HP Development Company, L.P. 6 F10 Main Menu (2019 and older) 56