Windows 10 makes it easier to switch from legacy BIOS to UEFI using the new MBR2GPT disk conversion tool included with the Creators Update. One of the most important parts of your PC is the BIOS. You've heard of the Extensible Firmware Interface (EFI) and the Unified EFI (UEFI), and you're curious. Perhaps you're even desperate: You know that UEFI is the key to booting Windows on a disk larger than 2 TiB, but your computer uses the old-style Basic Input/Output System (BIOS). UEFI BIOS flaws can be exploited to install highly persistent ransomware A team of researchers exploited two vulnerabilities in the firmware of Gigabyte BRIX mini PCs to demonstrate low-level. A UEFI (United Extensible Firmware Interface) BIOS is the more modern form of the BIOS. UEFI BIOS shares many similar features with old-school — often called legacy — BIOS versions. The biggest innovation in the UEFI BIOS is its clickable and more accessible user interface (UI). Contents • • • • • • • • • • • • • • • • • • • • • Introduction • The purpose of this article is to provide information on how to update the BIOS of a computer. It is always best to fully review all documentation from the vendor regarding BIOS updates before proceeding. However, as a courtesy to the Ubuntu Community, information has been collected here that others have successfully used to update their BIOS. Considerations before updating the BIOS Finding the right BIOS file • When looking up which BIOS file to download from a vendor's website, it is best to consult the sticker on the computer itself, and not rely on the result of a terminal command (i.e. This is due to how the results of terminal commands can either be too vague, or provide incorrect results for the computer due to the vendor not coding or properly documenting the information. Reviewing installation instructions • To ensure the best results, one should review all documentation from the vendor. This may be a separate README from their website. BIOS update changes previously set configurations • Some BIOS updates will add new settings within the BIOS, as well as adjust previously existing settings to something different than what was set previously. One would want to take note of the settings prior to updating, in case the desired settings do become changed, or the new feature would have an undesirable impact. UEFI (Unified Extensible Firmware Interface) • If the system has an (Unified Extensible Firmware Interface) based BIOS, one would want to backup the EFI partition first. To do so, copy the /boot/efi/EFI/ folder to a safe location. If the BIOS update either adjusts or removes it, one may restore it to its intended location, for example, via live environment. Acer • For either the Acer Aspire One AOA110 Netbook or Acer Aspire One AOA150 Netbook please see. Apple • One may reinstall OS X for a firmware update following Apple's instructions. ASUS • When looking up the model on the ASUS website, one may need to find the model name as noted in the BIOS screen, which can differ from the sticker, or the result of a terminal command. • For the model R554LA, the BIOS version found on the ASUS website is different, depending on if one goes to the Driver & Tools section, versus if one goes to the BIOS & FIRMWARE section. • ASUS provides within their BIOS a utility called Easy Flash. Please search the Asus website for instructions. • When searching for the latest BIOS update, please make sure one checks the OS for both Windows and Linux to get the latest fixes. For example, the latest BIOS available for Windows was a later version in comparison to Linux for the. Dell • If you are using UEFI and your F12 boot options include 'Flash BIOS upgrade', one may download the BIOS upgrade.exe from Dell's website, and put it to your /boot/EFI/ folder. Reboot and select 'Flash BIOS upgrade' option. In the dialog select the.exe file you have just downloaded and continue with the process. For more on Dell specific procedures, please see. HP Website bug • Please be advised HP was previously blocking review of their software updates (BIOS, firmware, drivers, etc.) from non-Windows operating systems for many PC models. This was last identified for but has since been partially fixed. What happened previously was the Software & Drivers tab at the top was missing. If one uses any browser in Windows, the tab did show up. Error im002 microsoft odbc driver manager db2. To work around this problem, one may change the URL from: to: Now the tab shows up, but doesn't bring you to the drivers page for that model. Instead, one has to go lower in the page and click the button 'Software and Drivers' and then click the button 'Go'. Boot into BIOS (F10) to upgrade BIOS • One may update the BIOS during startup via the F10 menu. Please keep in mind that the USB drive must be formatted with FAT32 (NTFS won't work). Lenovo • Lenovo makes available up to three different methods with which to update the BIOS. They are presented in the order one should utilize them: • A self-contained bootable ISO environment. There are instances where one may not update via the Windows.exe, and only update to a certain level via the ThinkVantage System Update. Hence, it is recommended to try this first. • Windows only executable file. • ThinkVantage System Update. In certain circumstances, the Windows only executable file may not work. However, the ThinkVantage System Update has a different update implementation, that may work when the Windows only executable file does not. MSI • MSI offers an update via a command from within the UEFI/BIOS to select and load a specific file from a USB drive. • Boot into the BIOS setup (by pressing DEL-key while MSI splash screen is shown). • Take note of the exact model (e.g. How to make page on microsoft word horizontal ruler. • Take note of the currently installed BIOS version (e.g. • Take note of any changed configuration (as these will all be reset to defaults). • Search for the exact model (if you can't find it, try to create an account and register your device via its serial number from inside the battery compartment). • Download and extract update file (~ 8 MB) to a USB stick following. • Reboot into BIOS and start the update by selecting the file (e.g. • If after the update Ubuntu isn't starting and instead fails with a red failure dialog, check the boot options in your BIOS (e.g. Season 2 Disc 1: Everything is beautiful -- Tears of blood -- Checkmate -- The act of succession; Disc 2: His majesty's pleasure -- The definition of love -- Matters of state; Disc 3: Lady in waiting -- The act of treason -- Destiny and fortune. The tudors uncut edition difference. -- His majesty, the King -- Arise, my lord; Disc 3: True love -- Message to the emperor -- Truth and justice; Disc 4: Look to God first -- The death of Wolsey. Season 1 Disc 1: In cold blood -- Simply Henry; Disc 2: Wolsey, Wolsey, Wolsey! Try 'UEFI with CSM'). Samsung • Unfortunately, for many models, Samsung does not provide via their website the option to see the latest BIOS version, the release notes for a given BIOS version, or allow one to download a dedicated, OS vendor independent BIOS upgrade method. Instead, they provide a Windows only software update program called Samsung PC Update or SW Update, that is used to both check if a BIOS update is available, and if so, then download and install via this program. Toshiba • Toshiba has made available a BIOS.exe for certain models (ex. Toshiba Satellite L305D-S5934) that when executed, generates an ISO to burn to disc, and in turn allows one to boot to the disc to update the BIOS. This.exe was successfully run in Ubuntu via to generate this ISO, the ISO burned in Ubuntu, and the BIOS updated successfully. Vendor independent updating methods • Windows 10 • One may temporarily install Windows 10 to update the BIOS from. Can Bios Be Updated To Uefi FirmwareWindows Uefi Firmware Update• Windows Evaluation • One may utilize an evaluation copy of Windows from to update when one may only use Windows. • Windows System Repair Disc • In Windows 7, create a. Put the BIOS file on a spare USB drive (formatted as FAT32), boot to to the System Repair disc, navigate to the USB via command line and execute the file. • USB Recovery Drive • In Windows 8.1, create a. Put the BIOS file on the USB drive. • Boot into Windows • One may do this via swapping in dedicated drive, or dual boot.
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