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- LENOVO B590 SERIES LAPTOP UPDATES HOW TO
- LENOVO B590 SERIES LAPTOP UPDATES .EXE
- LENOVO B590 SERIES LAPTOP UPDATES INSTALL
- LENOVO B590 SERIES LAPTOP UPDATES ZIP FILE
- LENOVO B590 SERIES LAPTOP UPDATES UPDATE
Adjust this to refer to the file you copied in step 6. Near the top should be a line such as set NVROMCAP=H5ET80WW.cap. Edit the relevant H?ETxxWW.BAT script.Copy the relevant $0AH?000.FL1 file to the DOS directory of the USB stick, renaming it to H?ETxxWW.cap, and substituting ? and xx as appropriate.So let's use the same FreeDOS USB stick as before, but using the updated files instead. These are the same size and likely the same format as the. Each contains a single file named $0AH?000.FL1 where ? is the flavor. You should find the subdirectories H1ET85WW, H5ET85WW, and H9ET84WW.
LENOVO B590 SERIES LAPTOP UPDATES INSTALL
We need to find a different way to install it.īrowse to the directory containing the files it extracted in step 4. This would launch winuptp.exe that it just extracted, but it does not work under wine.
LENOVO B590 SERIES LAPTOP UPDATES UPDATE
After extracting, un-check the box to "Install ThinkPad BIOS Update Utility now", and click Finish.This should bring up an installation wizard. This installer is unfortunately not a self-extracting zip file. After the reboot, you should see it flash the BIOS: Phoenix SCT Flash for Shell V1.3.26.1, Build 120810 WARNING: System will shutdown or reboot in 5 seconds! WARNING: System is going to shutdown and do capsule update! Phoenix SCT Flash for DOS V1.3.26.1, Build 120810Ĭopyright (c) 2011-2012 Phoenix Technologies Ltd. The output will look something like this: bat_cap= 100 Run the H?ETxxWW.BAT script that corresponds to your particular flavor, substituting ? as appropriate.
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Once FreeDOS is running, cd to the DOS subdirectory of the files you extracted in step 2.Press F12 at boot, select to boot from your USB stick.The installer will check your battery level and abort if it is too low. Ensure your battery is charged and that the charger is connected.Extract h9et75ww.zip to that USB stick.Install a live version of FreeDOS to a USB stick.For safety, you should probably upgrade them sequentially on all flavors. It is not clear whether the instructions to upgrade to H9ET75WW before upgrading to H9ET84WW or H9ET92WW only apply to the "H9" flavor, or all flavors.
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h9et84ww.txt contains lots of conflicting information about versions and dates, and should not be trusted. I've provided the version, date, and embedded controller version for the "H5" flavor after upgrading. Note that the two digits before 'WW' are different for the "H9" flavor as compared to the others. When run, h9et84ww.exe extracts its contents to a directory, which contains these versions:īased on the file size, I believe h9et92ww.exe only contains H9ET92WW for the "H9" flavor. Understanding versions and available filesĬurrently these three versions are available:Įven though the filenames indicate the "H9" flavor, the first two also contain BIOS updates for the "H1" and "H5" flavors. Mine looks like this, I have the "H5" flavor and will need to install the files that begin with "H5": UEFI BIOS Version H5ET69WW (1.12 )Įmbedded Controller Version H5EC31WW(1.11) We're only concerned with the UEFI BIOS Version, not the Embedded Controller Version. UEFI BIOS Date (Year-Month-Day) YYYY-MM-DDĮmbedded Controller Version H?ECxxWW(y.yy) Here you should find the following: UEFI BIOS Version H?ETxxWW(y.yy) Press F1 at boot to enter the BIOS setup.
LENOVO B590 SERIES LAPTOP UPDATES ZIP FILE
zip file and version that I would need to first flash to any more, so I don't know what to do about that.ĭetermine your current BIOS flavor and version I have also recently noticed that the Lenovo page isn't providing or saying anything about that. If you need any more information to answer my question, please just comment. I recently checked in my BIOS settings, and it is apparently allowing both UEFI and Legacy mode. So I was wondering if anybody could advise me on this BIOS upgrade as I have never done this on Ubuntu before?
LENOVO B590 SERIES LAPTOP UPDATES HOW TO
zip file is provided to do that, but I am also unsure about how to boot of the. And I see that as my BIOS version is older than H9ET75WW that I first need to upgrade to that version, before upgrading it to the latest, and a.
LENOVO B590 SERIES LAPTOP UPDATES .EXE
exe file designed for Windows systems only. And I have read this guide here: Ubuntu BIOS UpgradeĪnd I know that this is the download for my BIOS upgrade: Lenovo B590 BIOS upgrade H9ET84WWīut the problem is, even though I have read the instructions in the first link, I am still unsure about how to upgrade my BIOS if I have this. But as my current BIOS version is buggy, I need to upgrade it to version H9ET84WW (2.0). I am currently running Ubuntu GNOME 15.04 on a Lenovo B590 notebook with BIOS version H5ET69WW (1.12).