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How bios upgrade

Bios upgrade and flash bios

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  • ganlal Sep 08, 2008

    because i want upgrade my bios and latest bios function

  • ganlal Sep 08, 2008

    becayse i see what funcation come in latest bios

  • Roberta Smith
    Roberta Smith May 11, 2010

    what mother board is it ?



    i have to ask in advance why do you need to upgrade the bios ?



    Robert

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If you go to the website for your board they will have the lastest bios upgrade and flash utility. also you will find a text file that tells you what bug fixes the newer bios cures.
be that as it may.... i just don't recommend a bios upgrade if everything is working as you can cause the computer to fail if you flash the incorrect bios etc.

Robert

Posted on Sep 08, 2008

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How can recover my deleted/flashed bios


Remove the side panel of the computer case, using the screwdriver to unfasten the screws normally located in the back.


Remove the jumper from its normal position on the motherboard and place it in the recovery position.


Usually, the jumper will need to be moved over one space to cover a previously exposed prong.


If the motherboard does not have a jumper, removing the battery for 30 seconds and then replacing it may have the same effect.


Insert the BIOS flash disk and power on the computer.

If you used a flash tool or utility and did not create a BIOS flash disk before flashing the BIOS, then you will need to do so using a functioning computer.


Since there will be no video, listen for the internal PC speaker to beep.

This means it is performing the BIOS upgrade.


Power down the computer once the BIOS upgrade has been completed.

This process may take some time to complete, so be sure to not turn the computer off before the BIOS upgrade is finished.


Without video, the only way to be sure is to listen to the PC speaker.

When the upgrade is done, the PC speaker will beep again, and the floppy disk drive will turn off.


Replace the jumper back in its normal position and put the side panel of the computer back on.

Power the computer on.

If the computer turns on as normal, the recovery was a success.


hope this helps




Sep 25, 2012 | Compaq Presario 700 470024-192 Notebook

Tip

FLASHING BIOS - THE PROCEDURE


BIOS Update Procedure

All latest Motherboards today,ensure that upgrades are easily obtained by incorporating the system BIOS in a FLASH Memory component. With
FLASH BIOS, there is no need to replace an EPROM component. Once downloaded, the upgrade utility fits on a floppy disc allowing the user to save, verify and update the system BIOS. A hard drive or a network drive can also be used to run the newer upgrade utilities. However, memory managers can not be installed while upgrading.
Most pre-Pentium motherboards do not have a Flash BIOS. The following instructions therefore do not apply to these boards. If your motherboard does not have a Flash BIOS (EEPROM) you will need to use an EPROM programmer to re-program the BIOS chip. See your dealer for more information about
this.

Please read the following instructions in full before starting a Flash BIOS upgrade:

A. Create a Bootable Floppy (in DOS)

•With a non-formatted disk, type the following:

format a:/s

•If using a formatted disk, type:

sys a:

This procedure will ensure a clean boot when you

are flashing the new BIOS.

B. Download the BIOS file

•Download the correct BIOS file by clicking on

the file name of the BIOS file you wish to download.

•Save the BIOS file and the Flash Utility file in the boot disk you have created. Unzip the BIOS file and the flash utility file. If you don't have an "unzip" utility, download the WinZip from www.winzip.com or www.pkware.com. Most CD ROMs found in computer magazines, have a shareware version of WinZip on them.

•You should have extracted two files:

Flash BIOS utility eg: flash7265.exe (for example)

BIOS eg: 6152J900.bin (example)

Use the latest flash utility available unless otherwise specified (either on the BIOS update page or in the archive file). This information is usually provided.

C. Upgrade the System BIOS

During boot up, write down the old BIOS version because you will need to use it for the BIOS backup file name.Place the bootable floppy disk containing the BIOS file and the Flash Utility in drive a, and reboot the system in MS-DOS, preferably Version 6.22

•At the A:> prompt, type the corresponding Flash

BIOS utility and the BIOS file with its extension.

For example:

flash625 615j900.bin

•From the Flash Memory Writer menu, select "Y" to

"Do you want to save BIOS?" if you want to save (back up) your current BIOS (strongly recommended), then type the name of your current BIOS and its extension after FILE NAME TO SAVE:

eg: a:\613J900.bin

Alternatively select "N" if you don't want to save your current BIOS. Beware, though, that you won't be able to recover from a possible failure.

•Select "Y" to "Are you sure to program?"

•Wait until it displays "Message: Power Off or

Reset the system"

Once the BIOS has been successfully loaded, remove the floppy disk and reboot the system. If you write to BIOS but cannot complete theprocedure, do not switch off, because the computer will not be able to boo, and you will not be given another chance to flash. In this case leave your system on until you resolve the problem (flashing BIOS with old file is a possible solution, provided you've made a backup before)

Make sure the new BIOS version has been loaded properly by taking note of the BIOS identifier as the system is rebooting.

For AMI BIOS

Once the BIOS has been successfully loaded, remove the floppy disk and reboot the system holding the "END" key prior to power on until you enter CMOS setup. If you do not do this the first time booting up after upgrading the BIOS, the system will hang.

BIOS Update Tips

Note:
1.Make sure never to turn off or reset your computer during the flash process. This will corrupt the BIOS data. We also recommend that you make a copy of your current BIOS on the bootable floppy so you can reflash it if you need to.

(This option is not available when flashing an AMI BIOS).

2. If you have problems installing your new BIOS please check the following:

Have you done a clean boot?
In other words, did you follow the above procedure for making a bootable floppy? This ensures that when booting from "A" there are no device drivers on the diskette. Failing to do a clean boot is the most common cause for getting a "Memory Insufficient" error message when attempting to flash a
BIOS.If you have not used a bootable floppy, insure a clean boot either

a) pressing F5 during bootup

b) by removing all device drivers on the CONFIG.SYS including the HIMEM.SYS. Do this by

using the EDIT command.

Have you booted up under DOS?
Booting in Windows is another common cause for getting a "Memory Insufficient" error message when attempting to flash a BIOS. Make sure to boot up to DOS with a minimum set of drivers.

Important:
Booting in DOS does not mean selecting "Restart computer in MS-DOS Mode" from Windows98/95 shutdown menu or going to Prompt mode in WindowsNT, but rather following the above

procedure (format a: /s and rebooting from a:\).Have you entered the full file name of the flash utility and the BIOS plus its extension?
Do not forget that often you will need to add a drive letter (a:\) before flashing the BIOS.

Example: when asked for file name of new BIOS file which is on your floppy disk, in case you're working from c:\ your will need to type

a:\615j900.bin, rather than 615j900.bin only.

on Dec 30, 2009 | Computers & Internet

1 Answer

I can't find the bios flash instructions .how do you flash the bios on my toshiba a35s159


You should check the Toshiba WEB site for instructions to how to upgrade (flash) your BIOS, if you make a mistake you may not be able to repair or recover from your mistake.

I have done BIOS upgrades on a few computers.
If your Toshiba has a floppy drive and you can boot up from this floppy drive then the BIOS upgrade needs to be downloaded to a boot floppy. Then boot up from this floppy and run the BIOS upgrade program. When completed, remove the floppy disk and boot up your laptop.

YOU MUST CHECK THE TOSHIBA WEB SITE AS THESE INSTRUCTION MAY NOT BE APPLICABLE FOR YOUR TOSHIBA LAPTOP.

Jun 02, 2012 | Toshiba Computers & Internet

1 Answer

HOW TO UPGRADE INTEL 945GCLF MOTHER BOARD BIOS. BIOS VERSION IS "LF94510J.64T.0000.2009.0123.1105" & BIOS SOFTWARE VERSION IS AVAILABLE ON SITE IS " LF94510J.86A.0038.EB " WHEN I...


It seem your current version "LF94510J.64T.0000.2009.0123.1105" doesnt have any BIOS ID's which is required to upgrading. Where '0000' should have any version number.
I recommend using DOS environment when upgrading BIOS, this is the safe way flashing BIOS..so download file LF94510J.86A.0278.BI.ZIP here.
Extract all files on USB flash disk which is bootable flash disk. Run files executable on the command prompt and follow the instructions..

Aug 07, 2011 | Intel Computers & Internet

1 Answer

Just replaced a motherboard on my cx20 this runs my VMware datastores can't see physical or virtual disks where can I find the update to flash the bios


http://majorgeeks.com/BIOS_Finder_d237.html

Searches for newer BIOS for your board
Assists in flash upgrading your system BIOS to a later version. BIOS Finder determines your system BIOS and when run, cross references Flash upgrade BIOS files you have downloaded from the manufactures web site. If a later version match is found this BIOS is placed into a directory for you to upgrade to. Great for Y2K issues and beyond, overcome that greater than 8.4 Gig limitation with your BIOS, resolve those video card glitches. Download, run and your on your way to a later BIOS version! (Award only).
This older version will only work on motherboards with 128K bios files. Most boards these days are supplied with 256 or 512K firmware.
hope this helps

May 09, 2011 | Computers & Internet

1 Answer

Changing/reset CMOS Lifestyle S6410 fujitsu-siemens notebook?


Here is the link from where you can download Bios Flashing software according to your BIOS.

http://www.biosman.com/bios-flash.html

Download the software according to your BIOS.

your system BIOS is not available for download in the Fujitsu site.

you need to confiremed your BIOS Chipset manufacturer name with current BIOS version.and Check the upgrade version in the chipset manufacturer site only.

Note:  Fujitsu doesn't recommend BIOS upgradation.

Jan 01, 2010 | Fujitsu Siemens LifeBook E4010D Notebook

1 Answer

How to flash my BIOS


Flashing Your BIOS

General Instructions:
Flashing [aka upgrading] your bios should be the last resort to solve a problem. Most people flash to gain the use of larger hard drives although recently, many are flashing to get all the features of XP to work. Other people have to upgrade their bios just to get XP to work properly with some specific hardware.

A couple of items are really important if you decide to flash. First. Make sure the updated bios addresses the issue you are trying to solve. eg many motherboard makers update their bios's for many different reasons. A reason may simply be to get a certain big name brand of pc to work correctly with a new cd writer big brand pc is selling.

So you really have to read the docs so see if the upgrade addresses your specific niggle or concern. Secondly, try your motherboard maker first to see if they have the files you need. Bios's upgrades are best had, if available, from the company that made your motherboard or pc. In most cases these are free.

Thirdly, READ THE DOCS CAREFULLY AND FOLLOW THEM TO THE LETTER. Dont skip any steps, especially the backup option if available. Fourth, if the upgrade calls for a clean bootdisk, use one. The disk I made especially for bios flashing is the one you can download above. It's a DrDOS bootdisk with NO drivers loading up in config.sys or autoexec.bat which is very important. My bios flash bootdisk is recommended by the most popular motherboad makers.

If you dont have a 1.44 drive I also created a utility to use to flash from a CD which you can add the new bios and flash utility to and then burn it.

It should have room to add your new bios, the flash utility, and also have room for the backup. If not one can always use another disk for the info. Always use BRAND NEW MEDIA when dealing with flashes.

In order to locate the correct bios upgrade for your motherboard you need to know who made it AND you need to know the model number. If your PC was made locally perhaps you have the manual. If not, then you need to find out the maker and model. Or, and very common with major brands, your computer maker will/may have the updated bios's on their website.

I have one windows and three dos utils that find your motherboard maker and model number. One of them should work for you. The DOS utils are on my DOStools Page under Diagnostics, and are called CTbios, MBID, and HW iNFO. The windows utility is called BIOS Agent and is on my Utilities Page under Hardware .

Once you ID your motherboard and model go the the manufacturers website and see what they have available. Note that some upgrades will come with their own bootdisk/utility so you may not need the disk I made.

Again, note that even tho many people flash their bios regularly to get the latest features and never have a problem, I still recommend it as a last resort as a flash gone bad will make your pc unusable if the backup doesn't work. Look at it this way, suppose I have a used 80 gig drive I want to resuse and my old P400 cant even detect it so I have an unusable pc. This is the best, and most common reason to flash.

On the other hand, if you have a more modern pc that cant see lets say a 180 gig drive and but all else is working properly then you may want to consider a PCI hard drive controller card which has an onboard bios that will see your new large hard drive and also come with 2 more IDE channels you can use in addition to the 2 channels you already have. This is safer than flashing the bios.

Sep 10, 2009 | Toshiba Satellite M30 Notebook

1 Answer

Bad bios flash


Hopefully you save a backup copy of the bios before you did the upgrade. If you did then start the upgrade process again and select the original backup copy as the bios file to upgrade. This will put you back where you were before the upgrade.

May 26, 2009 | Intel Motherboard

1 Answer

BIOS Update Procedure


BIOS Update Procedure
All latest Motherboards today, 486/ Pentium / Pentium Pro etc.,ensure that upgrades are easily obtained by incorporating the system BIOS in a FLASH Memory component. With FLASH BIOS, there is no need to replace an EPROM component. Once downloaded, the upgrade utility fits on a floppy disc allowing the user to save, verify and update the system BIOS. A hard drive or a network drive can also be used to run the newer upgrade utilities. However, memory managers can not be installed while upgrading.
Most pre-Pentium motherboards do not have a Flash BIOS. The following instructions therefore do not apply to these boards. If your motherboard does not have a Flash BIOS (EEPROM) you will need to use an EPROM programmer to re-program the BIOS chip. See your dealer for more information about this.
Please read the following instructions in full before starting a Flash BIOS upgrade: A. Create a Bootable Floppy (in DOS)
•With a non-formatted disk, type the following:
format a:/s
•If using a formatted disk, type:
sys a:
This procedure will ensure a clean boot when you are flashing the new BIOS.
B. Download the BIOS file
•Download the correct BIOS file by clicking on the file name of the BIOS file you wish to download.
•Save the BIOS file and the Flash Utility file in the boot disk you have created. Unzip the BIOS file and the flash utility file. If you don't have an "unzip" utility, download the WinZip for Windows 95 shareware/ evaluation copy for that one time use from _www.winzip.com or _www.pkware.com. Most CD ROMs found in computer magazines, have a shareware version of WinZip on them.
•You should have extracted two files:
Flash BIOS utility eg: flash7265.exe (for example)
BIOS eg: 6152J900.bin (example)
Use the latest flash utility available unless otherwise specified (either on the BIOS update page or in the archive file). This information is usually provided.
C. Upgrade the System BIOS
During boot up, write down the old BIOS version because you will need to use it for the BIOS backup file name.
Place the bootable floppy disk containing the BIOS file and the Flash Utility in drive a, and reboot the system in MS-DOS, preferably Version 6.22
•At the A:> prompt, type the corresponding Flash BIOS utility and the BIOS file with its extension.
For example:
flash625 615j900.bin
•From the Flash Memory Writer menu, select "Y" to "Do you want to save BIOS?" if you want to save (back up) your current BIOS (strongly recommended), then type the name of your current BIOS and its extension after FILE NAME TO SAVE: eg: a:13J900.bin
Alternatively select "N" if you don't want to save your current BIOS. Beware, though, that you won't be able to recover from a possible failure.
•Select "Y" to "Are you sure to program?"
•Wait until it displays "Message: Power Off or Reset the system"
Once the BIOS has been successfully loaded, remove the floppy disk and reboot the system. If you write to BIOS but cannot complete the procedure, do not switch off, because the computer will not be able to boo, and you will not be given another chance to flash. In this case leave your system on until you resolve the problem (flashing BIOS with old file is a possible solution, provided you've made a backup before)
Make sure the new BIOS version has been loaded properly by taking note of the BIOS identifier as the system is rebooting.
For AMI BIOS Once the BIOS has been successfully loaded, remove the floppy disk and reboot the system holding the "END" key prior to power on until you enter CMOS setup. If you do not do this the first time booting up after upgrading the BIOS, the system will hang.
BIOS Update Tips note: 1.Make sure never to turn off or reset your computer during the flash process. This will corrupt the BIOS data. We also recommend that you make a copy of your current BIOS on the bootable floppy so you can reflash it if you need to. (This option is not available when flashing an AMI BIOS).
2. If you have problems installing your new BIOS please check the following:
Have you done a clean boot? In other words, did you follow the above procedure for making a bootable floppy? This ensures that when booting from "A" there are no device drivers on the diskette. Failing to do a clean boot is the most common cause for getting a "Memory Insufficient" error message when attempting to flash a BIOS.
If you have not used a bootable floppy, insure a clean boot either by
a) pressing F5 during bootup
b) by removing all device drivers on the CONFIG.SYS including the HIMEM.SYS. Do this by using the EDIT command.
Have you booted up under DOS? Booting in Windows is another common cause for getting a "Memory Insufficient" error message when attempting to flash a BIOS. Make sure to boot up to DOS with a minimum set of drivers. Important: Booting in DOS does not mean selecting "Restart computer in MS-DOS Mode" from Windows98/95 shutdown menu or going to Prompt mode in WindowsNT, but rather following the above procedure (format a: /s and rebooting from a:).
Have you entered the full file name of the flash utility and the BIOS plus its extension? Do not forget that often you will need to add a drive letter (a:) before flashing the BIOS. Example: when asked for file name of new BIOS file which is on your floppy disk, in case you're working from c: your will need to type a:15j900.bin, rather than 615j900.bin only.

Oct 19, 2008 | Computers & Internet

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