Category Bios flasher

Bios flasher

I always wondered what that meant, because I have been in and used the BIOS many times, and thought I knew most everything about it.

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I also asked what the benefits there are to flashing and whether or not it should be done from inside or outside of the operating system.

When you first turn on your computer, you see the BIOS starting to load the computer. During POST, the BIOS finds and verifies the system memory, activates and checks system devices, and locates boot devices, and then passes control to the operating system once these tests have passed. The BIOS configuration screen often looks like this, a plain-text screen with contrasting colors, making it easy to read:. Flashing the BIOS is akin to updating software on your operating system but is a different process because the BIOS software is stored, not the hard drive, but rather on a chip on the motherboard.

Another way the BIOS can be severely damaged is if it is flashed with an incorrect update version. In summary, super users should only flash the BIOS if there is a real need to do so. Special thanks to nhinkle for his help with this post! Filed under Question of the Week. Subscribe to comments with RSS. I left my laptop for a minute when I returned there was a notice that my touch pad would not work during flashing. I thought it could be something that worked automatically.

A few minutes later the screen went black and the computer sounded like a car only lower level of noise it continued to do so for almost an hour. How do i prevent this from happening again. I have really no idea. It could be some sort of defect in the computer. Some motherboard manufacturers, such as Gigabyte, actually install 2 BIOS chips on the motherboard for just such an occasion.

Evidently bad flashes happened enough to warrant the back-up chip. If you corrupt one, the other one boots right up. So, if you are into custom builds, and have an itch to tinker with BIOS, I would recommend deploying this type of board…. Good article! Perhaps a third party installed malware on your computer which flashed your bios.

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It is very, very unusual that your bios would just get flashed without your explicitly doing it. This is something that is underneath your operating system, for example windows would never touch your bios since the OS boots only once your BIOS is already running. I would be very suspicious of third party malware causing that bios flash. Watch the io9 video on the NSA.

Google will find it for you. I never had a single problem with the process. Explore other Stack Exchange communities on stackexchange. Stack Exchange. This page is an archive of this blog, and is presented for historical purposes only.Learn something new every day More Info The BIOS system is separate from the active parts of a computer, the parts a user commonly interacts with.

When a BIOS needs repair or updating, it goes through a process called flashing. BIOS flashing allows the computer to directly interact with an area of the system that is typically inaccessible. This integrated program lays the groundwork for interaction between the various pieces of hardware and software on the system. Like most read-only chips of the time, this chip could not be altered or upgraded.

If a new BIOS was needed for the system, the chip needed to be physically removed from the system and replaced with a new chip. Replacing this chip was a time-intensive and difficult process, far beyond the abilities of most home users. Under the right circumstances and with the right information, it was possible to rewrite the information stored on the chip.

This process was known as BIOS flashing. The impact of BIOS flashing was enormous. Users were able to reliably update their own BIOS systems. This enabled the BIOS manufacturers to make less versions of their software. With fewer versions, the complexity of BIOS systems increased. Soon, they incorporated system settings that were previously only available as hardwired dipswitches or through external hardware interaction.

BIOS flashing is an important part of computer maintenance. BIOS updates allow for new hardware types to interact safely with the computer system and provide a more stable platform for the hardware and software to function upon. Typically, BIOS flashing is done through a program available from the motherboard manufacturer. Originally, the information needed to be loaded onto a floppy drive as a boot disk. The update process would happen automatically after the computer was restarted.

One of our editors will review your suggestion and make changes if warranted. Note that depending on the number of suggestions we receive, this can take anywhere from a few hours to a few days. Thank you for helping to improve wiseGEEK! View slideshow of images above. Watch the Did-You-Know slideshow.

Follow wiseGEEK. Written By: M. Did You Know? Stanley Kubrick compiled 25, index cards cataloguing every detail of Napoleon's life for a film he never made. This Day in History. You might also Like. Discuss this Article Post your comments. Please enter the code:.Even though updating your computer's BIOS system is not exactly a critically important affair, ASUS recommends that you go for the latest released version in order to fix various bugs and potential hardware compatibility problems.

The utility can be deployed on your ASUS computer's operating system by following through a typical, intuitive and wizard-based installation process. It's not that difficult to use either, as it's by no means complex in terms of features and functionality. Here, you'll be guided by a streamlined, four-step wizard, as follows. Once launched, the BIOS update tool scans your computer and determines if the Internet Connection is active, if the adapter is connected to the device, and if the remaining battery power is enough for the operation at hand.

Finally, you are presented with information regarding your computer's current BIOS state versus that of the loaded update. Once you've verified that the obtained BIOS version is accurate, you can commit to the process by clicking the "Flash" button from the lower part of the main window.

bios flasher

Load comments. All rights reserved.Joinsubscribers and get a daily digest of news, geek trivia, and our feature articles. Be very careful when updating your BIOS! Download the version to which you want to update. Extract the contents of that file. You then restart your computer and boot from the USB drive.

bios flasher

In the minimal DOS environment that appears after the reboot, you run the appropriate command—often something like flash. Look for a file with the.

In the past, this process was performed with bootable floppy disks and CDs. Some manufacturers provide Windows-based flashing tools, which you run on the Windows desktop to flash your BIOS and then reboot. Any system crashes or freezes might also result in a corrupted BIOS.

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Since we launched inour articles have been read more than 1 billion times. Want to know more?Several methods for changing the BIOS firmware stored on your computer are provided as described below.

It contains additional utilities to support Hewlett-Packard Company products. For more information, view Readme. If prompted with a File Download dialog box, please select "Open" or "Run from current location". To do this, insert the device and take note of the assigned drive letter.

bios flasher

Copy HPQFlash. CAB to the root of the drive indicated by the drive letter, or a folder on that drive. The user is notified when the process is completed. This folder also contains the required binary image of the BIOS.

BootBlock Emergency Recovery Mode detects this condition and will automatically search the hard drive and any USB media sources hard drive, flash drive, etc for a compatible binary image. The original factory image will have a suitable BIOS binary for automatic recovery without user intervention. Otherwise, the binary. Once the binary image is located, the BIOS will display a recovery screen and will start the recovery process.

Do not power off the system until recovery is complete. Aside from the root top level of a hard drive or USB device, there are two alternate paths that are searched for the recovery binary file. These can be used to configure for automatic recovery a system which has had the original hard drive image replaced or reinstalled with system software recovery media. Sometimes there are restrictions on which BIOS versions are allowed to be installed on a platform.

How to use CH341A bios programmer

All Rights Reserved.During these challenging times, we guarantee we will work tirelessly to support you. We will continue to give you accurate and timely information throughout the crisis, and we will deliver on our mission — to help everyone in the world learn how to do anything — no matter what.

Thank you to our community and to all of our readers who are working to aid others in this time of crisis, and to all of those who are making personal sacrifices for the good of their communities. We will get through this together. Mac computers do not use a BIOS. Mobile Kangaroo. Make sure you follow their instructions carefully. Download the update file for your model.

Extract the file and copy it to a flash drive. Reboot into the BIOS. Back up the BIOS.

BIOS ⁄ UEFI Utilities

Enable and run the update tool. Did this summary help you? Yes No. Log in Facebook Loading Google Loading Civic Loading No account yet?

bios flasher

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Article Edit. Learn why people trust wikiHow. Co-authored by Mobile Kangaroo Updated: February 14, Your filenames could differ! Let's go! Open your eyes, start your brain, power off vacuum cleaners and other troublemakers, and take off:.

Everything ok? Did you get a blank screen and nothing happens? Then read on. I cannot guarentee that it will work on your PC and I assume no liability for any damages!

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Please help me to find Bios ic. There two bios ics. It is really worked for me. I am appreciate your explanation, it is very informative and complete.

Thanks a lot Michael. I looked in the manual. Don't use awdflash directly. Aditya 1.

What is BIOS Flashing?

Your awdflash flash parameters are not correct! See above table. Your mainboard manual should contain more info, how your bios is write protected. Some mainboards have jumpers to protect before erroneously flashing the BIOS. There should be a layout plan in your mainboard manual, which shows the position of your Bios-Chip and the jumper. When I press enter it opens the flashtool, but the update doesnot start. Instead theres a textbox which wants me to enter the path of something, and another textbox which already has the name of bios.

Where is it? How can I disable it? There is no 'miscellaneous' section there. I have asrock H61M-VG4 motherboard i can't update my bios i download the bios. But instant flash say no image file detected.

How i can update my bios help me. I need to know about compaq cqCA bios programming and i need to flash that model laptop by DOS.

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By window, My system see that the computer is unplugged battery mode and its not the case.