BIOS I WILL P Q NODE firmware. How to flash the BIOS Asus (Utility AFUDOS) Favorites

A computer is a rather complicated and structured device that requires not only special care and supervision, but also an excellent understanding of its structure itself. Due to the unique structure, the PC allows computing operations, thereby enabling the user to achieve intended goals. For example, you can easily deal with research, create documents, listen to music, watch videos, play games and much more.

But such situations happen when the computer breaks. And the most real panic begins, even if a person is sacrificed in some of its properties. The breakdown can be a lot, but the most dangerous and unpleasant is a BIOS breakdown, which can deprive you of the opportunity to continue to use the computer. To avoid this, you need the BIOS sometimes update, it will avoid errors and troubles while working at the computer. Hence the question arises: how to flash BIOS? To respond to it, it is necessary to disassemble absolutely all the information that concerns this element. This article presents the most detailed details of all the necessary data that will allow you to acquire new knowledge and realize the conceived. Thanks to this information, you can easily manipulate the most important element of the entire computer system.

What it is?

How to flash BIOS? Before we analyze this question, it is worth a little plunge into the theory and consider what this component represents. So, BIOS is the heart of the entire system, which is a technical component. That is, if the processor is responsible for various actions and calculations, then bios - for the performance of the "indoors" of the computer (this is the motherboard, video card, ports, hDD etc.). If there is a failure or damage to bios, then certainly refuses some part of the computer, or it stops working at all. If you speak briefly, this element is the binding kernel of all computer chips. Thanks to him, the launch hierarchy is built and the correct operation of the entire computer system is controlled. The BIOS firmware allows you to protect the "heart" of the system from breakdowns, as well as in critical situations to restore the broken computer with the possibility of its further repair.

What functions do?

If you disassemble the functions, you can say the following: This main element of the system controls the entire performance of the computer and builds the launch order. That is, if you remove the hierarchy of inclusion of the computer component, then there will be permanent failures. As for the function of control, the BIOS ensures the performance of a particular element, and also prevents breakdown in case of failure. All familiar " blue screen"This is the consequence of bios work, which turns off the device when it fails, so that it does not burn and could be restored. And to see all this with your own eyes, it is enough to take advantage of the preloading windows screen. Bios configuration is a special screen, with which almost everyone is familiar. Yes, he is on english languageBut it does not interfere without any problems understand it. It is in it - all installations that ensure the performance of the system. Therefore, nothing needs to be changed there without knowing and necessary, otherwise you can handle the system personally. Bios setting is needed for those people who understand each of its function and can use all commands to restore computer, its repair and further proceedings in the problem. If you do not know anything about it, it is better not to enter it at all. Let those engage in experts who will fulfill any action in good by understanding all the consequences.

Why do you need firmware?

How to flash BIOS? Answer this question is simply, you just need to bring a big one, but understandable instructions. But is it necessary to do it? What will she bring this with me? It turns out that it is necessary to do this, since the BIOS firmware allows you to avoid breakage and return the computer to life.

Firmware is an update of the system component of the utility. Thanks to her, the program shell receives new features and a more sophisticated system, which avoids future breakdowns. It is known that during the first issue of equipment, developers sometimes do not notice minor existing problems. But after some time they produce special updates that allow you to avoid it.

The second useful side of the update is the ability to return the performance of the PC. For example, you worked at the computer, and he unexpectedly broke. It refuses to start, does not see equipment, etc. It's necessary to correct this problem, but it is quite possible - it is enough to reset the BIOS and install the necessary update that will allow you to return the computer to life and make some manipulations that allow you to restore your equipment. But how to flash BIOS? It is about this that we will talk further, consider all possible options and learn about the problems that may arise during these actions. You need to read the instructions carefully and remember the procedure in order not to make mistakes.

What programs can help?

At first, it is worth considering which BIOS firmware programs can approach. This is where the first problem occurs with many users. It is worth remembering once and forever: no programs will be able to flash Bios until you do it yourself. Remember what utilities would not be offered, no matter how they guarantee the quality, simplicity and flexibility, all this will not help you, but only aggravate the situation. BIOS is a system center that should be exclusively under your control. If someone possesses access to it, then the computer will already be impossible to recover. Do not fall on the tricks of the scam!

How to flash bios motherboard In the event that there are no programs? They are, however, their appointment is not to flash, but help you. Such programs include special files and auxiliary utilities from the official website of the manufacturer of your equipment. You need to go to the site, request files for equipment through a search engine and download them. All this must be done in advance so that you have a spare option when breakdown. Although you can use another computer. Then these files are precisely these files and you will use you not only to update the BIOS, but also restore the system in case of breakdown.

Update BIOS.

How to flash the BIOS motherboard ASUS? What is needed for Gigabyte equipment? All these questions are inappropriate, because, regardless of the manufacturer, the update process is the same everywhere. How to flash Bios motherboard with your own hands? There are several efficient and effective waysthat we, in fact, and consider further. True, they imply special fileswhich were described above, so they are first to prepare them in order to avoid misunderstanding.

The BIOS-utility firmware itself is in most cases in automatic mode. This is normal, since the firmware procedure is quite complicated. manual processTherefore, the developers themselves create various software databases that automatically update the basis. True, your participation is still needed, as it is necessary to create conditions for the update. There are several ways to carry out the update of the utility, ranging from the banal use of the loading flash drive and ending with professional equipment called the programmer.

Update using a flash drive

How to flash BIOS from a flash drive? To do this, it is enough to perform the following conditions, allowing to succeed. At first we determine which model of your motherboard. Make it is quite simple, just look at the manufacturer's box. On the reverse side, the model and all components are described as much as possible. If there is no such possibility, you need to use the universal program called Everest, which allows you to get absolutely all the information about the equipment. It is enough to download the program and run it on your computer, and after a few minutes you can learn absolutely everything. The program extends to a fee basis, but there is a trial launch for 30 days. During this period, you can collect all the data that is needed and saved them.

Well, now let's go back to the question of how to flash the BIOS from the flash drive. At first, it should be actually the flash drive itself with the expansion of the FAT32 system, so that failures and errors do not occur during operation. Then you need to move the files that you downloaded from the official site - there must be 2 files with different extensions. One of them has an "EXE" format and allows the flash drive to start during boot and automatically unpack the update file. The second has the extension "bin", it is the resource database itself, which, in fact, will be unpacking during the firmware.

After all the actions done, you need to insert a flash drive in a computer off and turn it on. Via special keys On the screen you need to call menu Bios. (Usually, under such a key, a number of buttons imply - from F1 to F8 or "Delete"). To find out what exactly the button allows you to open the BIOS, you can during the download of the computer, it will be depicted on the left below.

On the BIOS settings screen, you must go to the tab "BOOT" and select the "Boot Device Priority" submenu. There will be a procedure for launching your computer equipment. Each element of the equipment has a numbering from 1 to 6. You must select Priority No. 1 and install "Generic Flash Disk" in it. Once all instructions are executed, you need to restart the computer. With new download computer BIOS. will automatically update, and you can easily use your computer without any problems, configure it. It is worth considering another option that allows you to understand how to flash BIOS ASUS. (Model, however, maybe any) without using additional software.

Modern technologies do not stand still, so you can very often meet universal computers With the mark "Bios Dual". Such computers allow you to update the system without preloading and other actions. To do this, it is enough to go to the BIOS settings, and the system itself will ask the update. It is enough to agree with the proposal - and the utility will automatically update. True, it is worth considering that this option is possible exclusively in the presence of an Internet connection.

I would like to note another plus computer "BIOS DUAL", which is to guarantee its performance. The fact is that in such computers the second BIOS is not used, and serves as a reserve. Therefore, if the working version of the BIOS has failed, the computer automatically reboots, and the backup option of the utility updates the main to the factory settings, which, in fact, restores the operating system.

Update using Windows

How to flash BIOS from under Windows? In this case, everything is much easier and clearer, however, it will not allow to restore the broken BIOS, which does not allow to run the operating system itself. To do this, it is enough to run directly in the operating system file with the extension "EXE". After a short system check, the program will begin to request an agreement to the update, which you need to agree. The utility will perform all the necessary operations and automatically restart the computer that will already work on the updated version of the system program. Therefore, before you look for ways to understand how to flash the Bios Asus, it is worth considering this option, as it is the safest and simple. If your system utility has an already updated version of its shell, the program will issue a message that the firmware is not needed.

Update using the programmer

Now consider the hard-to-reach method of restoring the utility. The BIOS firmware programmer has a feature that lies in the focus of use. With this device, you can exclusively restore your computer, but not updating it. Therefore, if your computer is broken and refuses to start, it is enough to use the programmer, and all problems will be solved. True, it is difficult to get this device, and it is mainly in specialized computer services. But if you have it, then consider that there will be no problem with the computer, since you can always restore it. It is worth reminding about one more nuance, it lies in the version that the programmer puts. This device establishes exclusively factory settings when recovered, so after the repair should be handled the new version of the bios in one of the ways that were considered above.

And how to flash BIOS on a laptop? Can I use a programmer for this type of computers? Unfortunately, it is impossible to carry out such an operation, since the laptop requires a PCI connector for the connection, and in the laptop it is simply not. And how to flash BIOS on a laptop in such a situation? To do this, it is enough to use the ways that we actually reviewed: Using a flash drive or Windows. By the way, the disc can be used as a storage device, however, for this, in the settings of the start priority, you should install "DVD-RW". This will allow the system at first to launch a disk with data that were downloaded earlier from the official website of the equipment manufacturer.

Updating BIOS video cards

How to flash bios video cards? Very rare, but some users are interested in ways to update the main video card utility. It should be borne in mind that such a procedure is not necessary to carry out, since manufacturers either produce the working version of the utility in advance, or represent special updates that are also updated by the BIOS in addition to drivers. But if you do not fail to get a new experience and understand how this process takes place, it is worth the patience, as it is not so easy to implement.

At first, it is worth downloading the software package that you will use: atiflash, GPU-Z, RBE Bios Editor. You can flash the bios MSI as the same method that we looked above, that is, using a flash drive. At first, you need to download the files you need from the official site of the manufacturer. But before using the Everest program, you should find out your video card model. Once the file is found, you must compare it with the available version. In this case, you will need gPU-Z programallowing you to get absolutely all the data of the video card and its main system utility. It is necessary to maximally compare the data and determine whether to update the video card or not (even the device's temperature should be taken into account). If new data is satisfied with you, then you need to move on and do the firmware. To obtain the data on the downloaded version, you need to open them using the RBE BIOS Editor utility.

Using the Atiflash program you need to write data to the USB flash drive. Then you need to save the files of the existing bios. To do this, you will again need the GPU-Z program, after opening the window with the data, you need to right-click on it and click on the "Save to File" option. This file must be saved to the removable media, which will subsequently need to roll back the actions, so you will need two flash drives.

As soon as everything is ready, you can start the firmware process using the method that we looked earlier, that is, through priority to set the flash drive and restart the computer. True, this time the process will not happen automatically, but will require your assistance. After the boot screen appears, a panel will appear to enter the data in which you want to enter the "atiflash.exe -p -f 0 new.rom" command. It will start the process and flash the bios video cards without problems and complaints. As soon as the process passes, it is enough to restart the computer and already use the updated version.

The consequence of unsuccessful firmware

What to do if an unsuccessful BIOS firmware has been implemented? This situation is the most dangerous problem that can only arise. Several options should be considered.

For example, if the failure climbed you when the laptop is firmware, you should try to roll back the changes. You can do this with the help of an additional flash drive, where the factory version of the bios will be installed. The rollback process occurs in the same way as the firmware itself. If the rollback does not help, this means that the programmer is required. True, it will not work personally, so it's time to contact the service for the provision of professional assistance.

Concerning personal computerThe situation here is much easier. If the BIOS refuses to run, you should resort to the help of the programmer. If there is no such equipment, it is not necessary to hurry with contacting the service, as there is a so-called "battery" in the computer. If you take it out for a day, and then put back, the BIOS will automatically go to the factory settings, and you can already restore the computer's performance.

As for the video card, the option is possible only using an optional flash drive, which we talked about, considering the method of updating the video card. It is enough to roll back the video card settings to the version that you have installed. To do this, you need to use the method of bios firmware, however, using an already obsolete version, which actually allows you to roll back the non-working settings. If the process did not give positive results, you will have to contact the service where you will be restored.

Choose the most appropriate ways and carefully perform all the instructions given, then you will definitely not have problems.

If your ASUS device is implemented on a modern motherboard, you can use the instruction how to flash the BIOS ASUS (Asus EZ Flash 2) (in this case, it is not necessary to create a bootable flash drive)

Preparatory stage:

1. First of all we go to the Asus website.
2. Choose your product (laptop or motherboard), then a series and model, then click the Enter key or the Search button.
3. The site will offer to choose the operating system, if possible, select the one you use if it is in the list.
4. Go to B. section BIOS. And download last version Bios.
5. Download the BIOS firmware utility - AFUDOS. You can do this on Toye the ASUS product page in the BIOS utility section. Or
6. Create a DOS bootable flash drive (optional - another way to create a DOS boot flash drive)
7. I also recommend connecting the firmware device to a free power source (for a laptop - fully charge a serviceable battery), because In the event of a power failure during the firmware process, the device will have to carry in service center recovery.

1. We open our boot flash drive, write to it the AFUDOS program (file afudos.exe) and the BIOS itself (example: file P4C800B.ROM).
2. We reboot and when the first picture appears on the monitor, press F8. Find in the menu quickly launch And choose our USB flash drive. Either when you start, click F2 for laptops or DEL for desktop PCs, go to the BOOT tab and put the flash drive tab, usually you need to set Removable Device in the 1st Boot Device pen, then press F10 and confirm that we want to save changes in the settings.
3. Computer boot with flash disk, and will give an invitation to work with: \\\u003e on the black screen. (either the other letter of the disk - does not matter)
4. To start the process of firmware Writing AFUDOS / I.p4C800B.ROM and click the Enter key. Launch of firmware bios
5. Note: Do not turn off the power and do not restart the system during the BIOS update! This may lead to serious damage to your system.
6. After completing the BIOS update, the utility will return to DOS. Remove the diskette (USB flash drive) and restart the system to enter the BIOS menu. Bios firmware completed
7. Go to BIOS and disclosure settings to source values.

/ I / V may not work
On Lokol.ru read the guide in which it was indicated:
Refracting Ami Bios.
Log in to BIOS Setup and configure the following parameters.
System Bios Cacheable. Allows you to copy the contents of the BIOS in rAM Computer to speed up access to it. One side -
it is good, on the other - unacceptable (when the size of the free size is very important
random access memory). To flash the BIOS temporarily set for this parameter to disabled.
Power Management / Arm. In the process of flashing automatic control
computer nutrition is not needed, so turn off this feature,
also selecting the Disabled value.
FIRST / SECOND / THRD / FOURTH Boot Device.. Specify as the first boot device FLOPPY.
For flashing AMI BIOS, the AMINF program is used. "The syntax of the program is:
AMINF [File_1] [File_2]. . .] Consider the parameters used in the program.
File_1 is a file containing a new BIOS version.
File_2 - the file to which the current version of the BIOS will be saved.
/ C - when flashing to install bIOS Parameters default.
/ E - After flashing the BIOS, clear the contents of the CMOS memory.
/ D - After flashing the BIOS, remove the password (if any) on the BIOS input or the operating system boot.
/ G - reserve a memory area to keep the log log in the flashing process.
/ L - when flashing a BIOS not to use the USB bus.
/ N - after flashing Clear ECSD table, which contains data
about installed in the computer devices Plug and Play.
/ I - show the checksum of the current version of the BIOS on the screen.
/ V - Show the checksum of the file with the new version of the BIOS on the screen.
The remaining actions when flashing AMI BIOS are similar to those performed when flashing Award BIOS. Only when rewriting a file with a new version of BIOS, remember that its expansion in this case must be ROM, such as New. ROM, A. file created Autoexec. Bat must contain the following entry:
@echo offaminf. EXE NEW. ROM OLD. ROM / C / D / E / G / I / 1 / N / V
The flashing program will perform the following:
Save old version BIOS in OLD file. ROM;
will lead the log of events;
The program file name may differ from the specified one.
will not use a USB bus;
Display control sums Old and New versions bios.;
Q Clean CMOS memory and ESCD table.
Prepare everything you need, download the computer from the floppy disks and expect the end of the flashing process.
If after restarting the computer, there is nothing on the screen, and the indicator hard disk It does not blink, it means that the BIOS flashing is over the failure and will have to restore the BIOS.
Using BOOT BLOCK to restore BIOS
So, you decided to rebuild your BIOS with a newer version from the best motives, and she did not want it. As a result, the computer after switching on does not submit any signs of life: no messages or sound signals are nothing but flashing the power on LEDs. Do not be discouraged - it happens. Let's wonder how to do in such a situation.
If when flashing the BIOS did not affect BOOT BLOCK memory, then the "cure" BIOS is quite easy. To do this, at least you need to have an old version of the BIOS, which you had to keep before flashing. Next, it all depends on the BIOS manufacturer.
The only unpleasant moment of using Boot Block is that not all versions of BIOS support the output to the video cards installed in PCI or, especially the AGP slot. If your BIOS does not support the output to these slots, you will have to restore it blindly, that is, to do something and not see the result until the computer reboots.

Any computer equipment and softwareAs you know, over time, it becomes obsolete and ceases to meet relevant requirements. Equally, this is worn to primary BIOS / UEFI systems, the software of which is integrated into a special chip on the motherboard. When installing new equipment ("iron"), it may sometimes be necessary to flash the bios. On a laptop, there will be such a procedure on a stationary computer terminal, it does not matter. The technology is almost always the same. Some users unfamiliar with the azami such techniques are considered (and harmoniously) that this process is unsafe and difficult. If you can agree with the first statement, you can argue about the second. In fact, flashing Bios motherboard - it's not so troublesome. But for the correct implementation of such a procedure, special attention should be paid to some important details and nuances, which depends on the manufacturer system board and used for flashing programs and techniques.

What is needed by flashing bios?

In general, if not planned, and the entire system works stably, to update the BIOS version in principle no sense.

But when the new equipment is installed on the computer, which is not supported by the primary system only because of its obsolescence (the BIOS device simply does not recognize), the BIOS flashing becomes the problem of the pressing. Although many users consider this process difficult, nevertheless, any person working with a computer will be able to perform such actions independently. It will take it no more than 10 minutes.

Refracting Bios Motherboard: Mandatory Conditions

To begin with, pay attention to several mandatory conditions, the non-compliance of which can lead to disastrous consequences.

Download files and programs to update primary systems should only be with the official resources of motherboard manufacturers. In the event of an unofficial firmware, the warranty that the process is successful, and the system will then work as expected, no one can give.

The second thing to pay attention to is during the update. Take care that there are no voltage jumps or a spontaneous disconnection of a computer or a laptop from the power grid, you need to in advance.

General rules for updating all firmware

BIOS flashing is almost for all Motherboard models implies the use of the same scheme:

For standard Systems BIOS In most cases, DOS mode is used. However, for some versions of the BIOS, as well as for more modern Systems UEFI, a special program for flashing bios, created by the motherboard manufacturer, which can be launched even in operating environment windows systems Without compulsory creation of bootable media.

How to find out the modification of motherboard and the current version of the BIOS?

The very first thing to be done is to determine which model of the motherboard is installed in the computer system, as well as find out the version of the primary BIOS system (perhaps it is currently relevant and does not need to be updated).

You can view information about the board and version of the BIOS in the section that is called from the Console "Run" by the MSINFO32 command.

For the motherboard, you can use specialized utilities like CPU-Z (former Everest). For a device defined in this way, on the manufacturer's website, you need to find the latest firmware and save files on the hard disk.

Preparation of bootable carrier (general technique)

In the case of using the bootable media when the update from under Windows is not provided, it must be created at the first stage. Normal recording of downloaded files will not fit.

To simplify the work, you can use the utility RUFUS, which is very simple in mastering and creates a bootable flash drive for a pair of minutes. Not needless to change parameters. Only in file System You should specify FAT32, and in the recording method, use MS-DOS mode, be sure to check the check box next to the creation of the bootable media. If this is not done, then when you re-load the device as the boot will not be recognized. Then, to install the update in some cases, you will need to additionally copy the control program to the media and the firmware file.

Next, the BIOS update process with examples for maternal cards of several well-known manufacturers will be considered. Although in general, among themselves, they are very similar, nevertheless there are nuances in each of them. We assume that priority in bIOS settings already installed.

ASUS

Refracting Bios Asus can be made in several ways. Among preferred utilities it is worth highlighting two programs - AFUDOS and ASUSTEK EZ FLASH 2.

When using the first utility, you should create a bootable media and pay attention to it in it obligatory Afudos.exe program was present and firmware itself (for example, P4C800B.ROM).

Refracting Bios Asus looks as follows. Loading from the flash drive. Since the carrier was recorded for the DOS mode, the initial line C: \\\u003e will appear on the black screen, in which you need to register the / i P4C800B.ROM command and press the input key. Upon completion of the update, a reboot will be restarted, during which you just need to extract the media from the USB port to start the system from the hard disk.

Refracting Bios The ASUS motherboard when using the second utility is somewhat different from the previous version.

Despite the fact that most of the firmware on the official ASUS website have an extension .Rom, sometimes CAB files can occur. There is nothing terrible in this, since they are used for UEFI systems.

To firmware, enter the UEFI settings when rebooting, go to Advanced Mode ( additional settings) And in the service section (tools) tool, select the ASUSTEK EZ Flash 2. Next, select the media with the program again from the list, after which the desired firmware file will be displayed to the right. We choose it and agree twice with a warning (first to check the file, then for the start of the firmware process).

At the end of the process, a reboot notification will appear, and at the beginning of the re-start a proposal for initial configuration will be issued. Click F1 and set the desired parameters. Otherwise, just come out of the settings without saving changes.

Gigabyte

Refracting BIOS GIGABYTE systems differs from other processes strongly. First of all, this is due to the fact that you can use an online update to install the firmware. But first consider the use of the Q-Flash utility, which is considered to update the firmware best.

First, you should enter the BIOS settings and use the reset option of all Load Optimized Default settings. After that, you need to save changes, restart the computer and log in to the BIOS settings. Next, the F8 key is pressed to start the Q-FLASH utility, and the start is confirmed by pressing the Y and ENTER keys. To begin with, it is recommended to save the current version by the Save BIOS option, after which you need to use Update BIOS. Next, a request to specify the source from which you want to update are followed. As a media, select HDD 2.0 (this is exactly the flash drive is displayed in the settings). Further, everything, as usual: Select the firmware file present on the media and agree with all warnings.

For Internet update, you can use the @BIOS utility specifically developed by the Gigabyte specialists, which runs in the Windows environment. In this case, it is strongly recommended to disable Hyper-Threading mode in the primary system settings, as well as deactivate antivirus and other resident applications to avoid errors or failures in the update process.

After starting the program, you can immediately save the current version of the BIOS by clicking on the Save Current BIOS button, and then select Online Update Update Mode Update, click Update New BIOS and specify one of the servers present in the list. After that, it will be proposed to specify the model of the installed motherboard, and the program will automatically load all the necessary components and activates the update process.

MSI

Refracting BIOS MSI, as in the case of ASUS, can be manufactured either from under Windows or from under DOS. For the DOS mode, the "enshrined" tool called BIOS-MFLASH is used. But the MSI Live Update 5 or 6 application can be applied as an initial control utility. It is noteworthy in that it can still be updated with it. installed drivers MSI, as well as reflash the BIOS of the corresponding graphics accelerators. From him and let's start.

In the main window, you just need to install ticks on the necessary items. Select the MB BIOS component and press the scan button below (SCAN). If a a new version The firmware will be detected using the download and install button, after which the update process starts.

First you need to select the update environment. To simplify the case, mark the in Windows Mode, in the next window we click the closure button of all programs that will appear in the list (Close All Listed Programs), click the continuation button (Next) and in the next window press the start button.

For the DOS mode, select it from the window of the running update process, after which you specify the media and agree with the destruction of all the data present on it (the process will take no more than a minute, after which a message will be issued to successfully create a bootable drive). When rebooting will remain only follow the instructions of a kind of "master".

In the event of an update, using the built-in MFLASH mechanism, you will have to download the firmware manually, create a bootable media and produce the same actions in the BIOS, as described above (the media and firmware file are selected in the tool menu).

Acer.

Refracting bios Acer systems is surprisingly produced much easier. Even the bootable carrier is not necessary, although it is still necessary to format it in FAT32.

A special utility called Insyde Flash is used to install the update, which is copied to the removable media. Simultaneously in the primary directory of the program on the flash drive, you need to copy the firmware file downloaded from the official site, having an extension. FD and corresponding not only to the motherboard, but also the laptop model. Please note that only one firmware file must be contained on the device, otherwise the application will give a proposal for flashing only one of several. After starting the utility when the power is turned on, the update setting proposal will be issued immediately.

The second way is as simple. First you need to completely turn off the laptop, pull the cord from the outlet and wait for the moment when the power indicator will stop flashing. Next, we turn on the cord into the socket, insert the USB flash drive to the appropriate port, clamp the FN and ESC keys and press the power button. Once the indicator starts flashing, let go of the clamping keys. After that, reading information from the drive will begin (this can be noted on the flashing of the LED on the device itself). At the end of the update process, the laptop will restart independently.

Video card

As the dominant video cards are GeForce and Radeon, the BIOS flashing will be considered on their example.

At the initial stage for your card on the manufacturer's website you need to download new firmware and management programs. If there are several video cards in the system, you need to leave only one to the update time, inserting it into the PCI-Express slot.

For GeForce cards, the NVFlash program is used (from two files), for Radeon - the Atiflash utility (one file). Next, you need to create a boot USB media for the DOS mode, and then copy programs and firmware files to it.

When starting from the flash drive, make sure that the card is single-processor, otherwise the proposed method will not work. For NVIDIA, the NVFLASH --List command is used for ATI - atiflash -i. If information is issued on two cards, then the adapter has two processors, and the proposed firmware method cannot be used (it is better to refer to the manufacturer's site and find the instruction there).

At the next stage, flashing bios gEFORCE video cards Ensures disabling protection. This is done by a string NVFlash -Protectoff.

Further, the NVFlash -4 -5 -6 newbios.rom command is used to start the GEFORCE card update process (the name of the ROM file must match the name of the downloaded firmware), for Radeon cards - atiflash -p -f 0 newbios.rom. After that, we are waiting for the completion of the process and overload the system in normal mode.

Brief results

That's all that concerns flashing primary I / O systems. Based on the foregoing, it can be concluded that the optimal option is to install the update exclusively in DOS mode, although to simplify work and you can use special utilities. But they only work in the case of the presence of UEFI systems, and for standard versions of Bios are not suitable. With video cards you need to be extremely careful because incorrect installation Update or the slightest disorders in the process of flashing can lead to the fact that the graphics adapter fails.