

- How to make a usb drive bootable device how to#
- How to make a usb drive bootable device update#
- How to make a usb drive bootable device iso#
- How to make a usb drive bootable device download#
How to make a usb drive bootable device how to#
HOW TO CREATE A BOOTABLE BIOS FLASH USB MEMORY KEYġ. SummaryĪt this point, you should have a bootable USB drive created by Rufus and FreeDOS that can be paired with Lenovo's firmware to go around and flash your devices. As with updating any firmware, make sure you don't do this in a storm or on a device with low battery as you ensuring little chance of disruption as possible is absolutely critical. The utility will tell you when everything is completed, so make sure you don't power down your device or unplug your USB drive after the first or second reboot, make sure you wait things out. Please note, that in my experience, once I select yes the device needed to reboot several times and may boot into the BIOS.
How to make a usb drive bootable device update#
Upon boot, you should be greeted by the Lenovo flash utility, which will ask if you want to update your device. Make sure you set your Lenovo device to boot from the USB drive (this can usually be set by pressing the F1 or F2 keys during the post screen).

You can unplug it from your client machine and plug it in to your Lenovo device. Plug in the drive and set the device to boot to itĪt this point, you should have a bootable USB device that you can now plugin to your Lenovo device.

Make sure to Replace the file in the destination as this will execute the command to launch the flash2 utility, which actually writes the firmware to the device. When you try to copy the files from the firmware directory to the bootable USB drive, you will be prompted to replace AUTOEXEC.BAT. I simply dragged and dropped the files from the firmware directory to the bootable USB drive. To show visually, I opened two file explorer windows, one in the directory of the extracted firmware and the other on the bootable USB drive. Once you have extracted the files from the zipped folder from Lenovo, you will want to copy and paste the files from the extracted directory to the bootable USB drive. Copy the extracted files to your bootable USB drive In this picture, we are selecting the folder to where the extracted files should go. then try downloading a copy of 7-Zip, which is a fantastic free archiver solution that can open all types of compressed files (zip, 7zip, tar.gz, etc) In this picture, we show right clicking the zipped folder and clicking Extract All. Once downloaded, navigate to where you downloaded the zipped file, right click, and select Extract All. You will want a copy of the zipped installer as shown in the screenshot below.
How to make a usb drive bootable device download#
Download the right firmware from LenovoĪs mentioned earlier, Lenovo offers 3 different types of downloads on their website. This is kinda misleading, wish it would say completed, but your device should be flashed at this point. Once completed, you should see a green bar that says READY. Go ahead and click OK if you are sure you have selected the correct device in the prior step. You will be prompted to confirm you are OK with erasing the device. Once your Device and Boot selection has been set, go ahead and click Start to flash the device. Select your USB device you wish to flash (note this will erase all data on your device) and set the Boot selection to FreeDOS. Rufus' website can officially be found here: You can obtain a copy of the utility here. This utility is an open source utility for Windows only, but will allow you to make a bootable USB drive. Make a bootable driveįirst, you will want to download a copy of the Rufus utility. In this case, the instructions below will show you have to make the drive bootable and then launch the USB Flash Package. While the USB Flash Package (.zip) is exactly what we are looking for, by default if you just drag the files onto your USB drive, it won't boot to the flash utility.
How to make a usb drive bootable device iso#
