Still, regardless of the method used or whether the upgrade is performed by a regular or power user, it's recommended that the new BIOS be applied in a steady power environment such as the one ensured by a UPS unit.
When it comes to applying a new version without taking into account the computer's operating system, the most commonly used method to flash the BIOS is by creating a bootable USB or CD containing the update file, and running it from DOS. In addition to that, this task should be performed by someone who has the knowledge to successfully complete the installation regular users may fulfill it at their own risk. About OS Independent BIOS:Īlthough installing a newer BIOS version might add new features, update various components, or improve the device's usability, this process is very risky, so the upgrade is recommended to be performed only when it is really needed. Even though other OSes might be compatible as well, we do not recommend applying this release on platforms other than the ones specified. If it has been installed, updating (overwrite-installing) may fix problems, add new functions, or expand existing ones. This package contains the files needed for installing the BIOS. Please note that if the A04 or before A04 BIOS is currently installed on your system, you must first update to A05 BIOS and then flash to the latest A-rev BIOS. Added new key for Signed Firmware Updates. Updated to the 1.05 version of Dell GPE. Intel Trusted Execution Technology updates Updated to the MOB_P_13 version of the Intel microcode patch. Updated to the 1.4.0 version of Intel PPM Reference Code. Addressed some keyboard with USB Hub not accessible during POST. Fixed issue where TDM PBA SSO doesn't work when both FP and TDM PBA SSO are set for single user. Fixed issue where Intel Turbo boost non-functional.