In this article, I’ll explain multiple ways you can determine the BIOS version.
Once you have the current version, you can visit the manufacturer’s website to see what the latest version is. This will bring up the Windows System information dialog box.
Like drivers and softwares, updates for BIOS are also released occasionally, but you should have a very good reason for updating your BIOS, also called flashing your BIOS. A menu will open, and select BIOS setup from it Use the above given method in Method 1 to check if newer version of the BIOS is available. If you have downloaded a simple “BIOS Update Utility for Windows” file, then next to “Create a bootable disk using” select Free DOS. After extraction, uncheck “Install BIOS Utility now.” option. Paste the previously copied file path in the address bar up above.
Unless you are having a specific issue like compatibility while installing new hardware that is resolvable through BIOS update, only then you should update your BIOS. In the window, make sure System Summary is selected in the left pane. If in the results you can see “BIOS Update Bootable CD iso” whose BIOS version is newer than you already have then download it. Copy everything form the opened folder to the USB you just made bootable. Do not turn off your computer or laptop in any case during the updating process.
It’s a set of code that resides on a chip on yours system’s motherboard. Once in BIOS setup, search for “BIOS Revision” and value against it would be your BIOS version. If you have downloaded “BIOS Update Bootable CD iso” then select FAT32 in the drop down menu under File system and select ISO Image next to “Create a bootable disk using”. If F12 doesn’t’ works, it may be different for your model, you’ll have to check the way to boot from USB from Lenovo’s website.
When a computer boots up, it looks in the chip for BIOS for instructions on where to find the operating system and among many other things, BIOS also further facilitates communication between the operating system and the hardware. If you have a modern laptop, you’ll have to press the Lenovo key to access BIOS menu while your laptop is powered off, which is usually besides the power button on the front. Click the CD Icon to browse and select the downloaded file. If you have a modern laptop, you’ll have to press the Lenovo key to access BIOS menu while your laptop is powered off, which is usually besides the power button on the front. Select your USB from the list, and follow the instructions on-screen. Run the downloaded file “BIOS Update Utility for Windows”. Copy the file path it shows similar to “C:\Drivers\Flash\j9uj22ww”.
You will get a warning about installing the application. It will start downloading and get installed automatically. Pick a Component below to begin.” Select UEFI/BIOS from the drop down menu against “Component”. Do not turn off your computer or laptop in any case during the updating process. Under “Looking for drivers or software for your machine?If you have a modern laptop, you’ll have to press the Lenovo key to access BIOS menu while your laptop is powered off, which is usually besides the power button on the front. If the issue is with your computer or a laptop/notebook you should try using the Reimage Plus Software which can scan the repositories and replace corrupt and missing files.If you are using a newer computer running Windows 8 with UEFI instead of the traditional BIOS, you won’t be able to press any key during startup.In those cases, you have to boot to the System Recovery Options screen.In the System Summary section, you should see an item called BIOS Version/Date. And you’ll see several keys related to the BIOS, including System Bios Date, System Bios Version, Video Bios Date, and Video Bios Version.Another method to determine the BIOS version on your computer is to simply restart the computer.First you’ll have to know the version of current BIOS installed on your system. In the larger right pane, locate BIOS Version/Date. If there is no such thing, then simply download “BIOS Update Utility for Windows”. Connect the USB to the target system, power it on and keeping tapping F12 until you see the Boot menu. In case of laptop, make sure the battery is present in the laptop and the AC adapter is connected with it the whole time.To update your BIOS on your Lenovo computer/laptop, you will first have to check which version of BIOS is currently running on your system. Connect the USB you’re going to make bootable on another system you have access too. If F12 doesn’t’ works, it may be different for your model, you’ll have to check it from Lenovo’s website. If this guide didn’t work out for your model, do let us know and we will guide for your specific model.Updating your BIOS is something you should only do if needed and with great caution.A failed BIOS update can brick your entire computer and force you to spend a lot of money getting it repaired.