Updating your BIOS with DOS
Вставка
- Опубліковано 9 бер 2021
- How to update your PCs BIOS by using DOS. In this video we show you how to create a DOS-based USB drive and show you the process of updating your BIOS using DOS.
BIOS Update Series
-------------------------------
1: Intro - • Updating your PC's BIOS
2: Getting BIOS Version - • Getting your BIOS version
3: Dos-based Update - (This Video)
4: Win-based Update - Coming Soon
5: Net-based Update - Coming Soon
rufus.ie/
worked perfectly, first try, no hiccups. updated my optiplex 790 from A18 to A22. Thanks man.
Straight to the frekin point . . . Boom!💥 No verbal doodling, nothing just . . . Boom! 💥Thanks! I looked for that like for EVER! And here it is . . . Simple and Easy👏👏👏👏
Very helpful thanks 👍🏾
very clear, Thanks for this 👍👍👍👍👍
Excellent clear concise video... I missed the instruction to use the tab key in the final step first time around and the update failed. Using the tab key as instructed made ALL the difference. Thank you for a very useful video!
Thank You. I know updating your BIOS can sometimes be confusing and SCARY!
thanks a lot, i found it very usefull, i upport u guy 👍
THANK YOU SO MUCH DUDE! Life saver man. YOU THE MAN!!!
You are most welcome. Hope to have more videos out soon!
@@pjasonq can't wait!
Nice video!
Thank you !!
Thanks!
thank you sir
thanks
Hi dude is this metode will work on laptop msi GT680 with aptio bios??
(Aptio old bios doesnt have ez flash menu/m flash menu)thats make me confused how to update my system bios till i found this video thanks dude.
Tab is not working for me. When I am pressing tab the blink dash moves to next character.
Im trying to use this method to update my bios with a modified rom file. However i keep getting errors. In the research ive done i need an afudos.exe as well as the rom in the drive but everytime i boot freedos its a new error.
Do you know how to do it like this without error? Idk if i have the wrong version of afudos or what
There's a lot going on here. Let me put my thoughts into bullet points:
- I'm not a big fan of updating your BIOS with a modified ROM file because you run the risk of bricking your PC
- If it was modified, there should have been some instructions that came with it such as a readme file that explains the process...I would follow that
- Some exe files may not run in DOS and that could be why you are getting errors
- BIOS ROMS or BIN files are usually verified before they are executed. So another reason for the error is the BIOS updater is running the ROM and it is failing verification
- Have you tried running the exe in Windows or Hirens? I would try that but again I would research and triple check everything before running a modified ROM
Is there a DOS program to read & print the bios information? I'm most interested getting the serial number. A bootable linux usb drive would also be ok.
DOS program? not too sure but Linux Mint works great for testing and getting info on each PC. I can test the GPU, WiFi connection, speakers, web cam and more all without installing anything. If you make some USB bootable drives for testing, you should have one for Linux Mint and one with Hiren's.
Any clue why it's telling me "this program cannot be run in dos mode" when I go to run the BIOS update? It also shortens the name of the update file from what it was in Windows
Its normal for the filename in DOS to be shortened. Not all BIOS updates run in DOS. If it doesn't run in DOS, your next best option is to run it using Hirens Boot USB or if you already have Windows running on your PC, you can run the BIOS update in Windows.
i have .rom, how i can do update there?
i bought a kari12.6 server off e-bay AMI bios motherboard b420ga0 by ZT systems cant find any info anywhere its a server trying to make a NAS. any ideas
Not sure...if it works...chances are you may not even need to do a BIOS update. In these cases I would research the manufacturer's website and google the model...sometimes people will leave instructions on what they did. Not all PCs or servers need to have their BIOS updated...good reasons to update are CPU/Memory compatibility updates, Intel Virtualization update, security updates...if those are not needed...you may not even need to worry about updating your BIOS.
Rom version should be newer than bios version is what i get ! I'm using an old laptop and I'm stuck at this point, is there any possible way to cancel it !?
its helpful if I know the brand/model. The ROM is typically the main BIOS image file. That error is basically saying you are trying to update your BIOS with an older version. In many cases...if it doesn't update, it will either do nothing or revert back to the previous working BIOS
Problem - This Program msut be run under win32
I have the exact same motherboard and have followed every step and it goes on as usual but on the first reboot it just reboots to nothing happening even though I just tried to install it. Does anyone have a fix?
You might've bricked your PC if it boots to a black screen after bios update
will this method works with thinkpad exes?
I'm not sure...as far as BIOS updates go...Lenovo BIOS updates can be on the tricky side. I've bricked a Lenovo Tiny PC once and I was following Lenovo's instructions. My recommendation would be to load up Windows 10 or 11 and then use Lenovo's tool to identify your device on Lenovo's website and then allow it to detect and update the drivers. During this process it should also update the BIOS. You'll know by watching the updates and waiting for a prompt to restart the ThinkPad
Acer laptop it's possible dos boot running exe 😢
At 5:00 to 5:20 you talk about "Booting to DOS" & are gonna show us.... but I missed that part. My PC boots to Windows 7, not DoS. Guess I have to google a different video or such. Then, on figuring out booting from USB, it booted to Windows again and again until I disabled the SSD with Windows on it. Then on USB Boot, all I got was "Syntax error Syntax error Syntax error Syntax error" etc etc etc. Will look for someone who explains more.
He legit showed how to use dos on a USB I can tell you don't pay attention
Hello! I am trying to create a BIOS update on my USB drive, but when I select the drive and hit next I get the error: "Required HP UEFI BIOS Update utilities are not available in source or destination folder, unable to continue. do this sulove my problem
What model is your HP? I believe the G3 and higher allow you to update the BIOS directly from the BIOS. I just updated an older G2 using hirens and running the .exe bios update
@@pjasonq hello sir, i have HP probook 6560b, it is to old model 2013, i tray many ways to sulove this problem but nothing help,
@@ghazwanalshghai3893ok...based on the age of the laptop, it may be currently using 'Legacy' Boot. Try changing the boot method to 'UEFI' and then it may work.
How do you hit tab?
I'm not sure what you mean...just hitting the tab key on the keyboard I suppose.
Hp bw058ng: This program cannot be run in DOS Mode
Can anywhere help?
Many newer hp's can have the BIOS updated right in the BIOS...which is pretty cool. If not, my go-to is HIREN's. Just make a bootable HIREN's USB and you can run the BIOS update executable...the other obvious option is to update it right from Windows
I’m going to have to do this method I’ve tried every other way to no avail
Hi I get an error if i try load the bios from does. Says program cannot be run in Dos Mode
not all BIOS updates can run from DOS. When you download the latest BIOS, check to see if there are any instructions...that will give you a clue as to what the preferred method is to update the BIOS. I'll be honest...most newer systems have a BIOS updater either within the BIOS or from the boot menu. Check that first as I'd likely prefer that method over the DOS method. Dell has a BIOS updater right from the boot menu and hp has a BIOS updater inside the BIOS on most PCs from 2015 onwards.
There is no option to do it within the bios and the windows is working my issue is that the keyboard works in bios only not in windows.
It's a Dell XPS that had windows on and now has windows 10 but the USB doesn't even work so I thought let me try another bios.
@@pjasonqby install instructions it does say that it is ms dos compatible but doesn't run so thought maybe I'm doing something wrong
@@richardbraun6011If I were you, I'd try re-installing a fresh copy of Windows OR use the 'Reset this PC' tool in Windows 10 and do a system reset. I've seen this issue before and its a Windows issue not a BIOS issue. Updating the BIOS is a good thing to do but it will likely not fix your current problem
I have one question though... in the dos why is the drive call "C:" but in windows its "G:"
It could be that Windows assigns the drive letter G because there may be other drives in your system. For example if you have an internal SD card reader...those can show up as multiple drives (one for each type of card) even if nothing is in the card reader. At the end of the day if we are talking about updating the bios in DOS...the drive letter is not really important...what's important is that you can access the files and folders on your USB drive that you booted from.
Custom build motherboard ASRock AB350M (AM4 chip) I want to downgrade, but in bios it is not allowed for CPU support list overwritting in later BIOS have 5.60 version with no returning option except this and possibility to brick it.
downgrading the BIOS can be tricky and sometimes not possible. So let me get this straight...the newer version of the BIOS doesn't support a CPU that was in the previous versions? I've never heard of that. You may want to contact the manufacturer and ask them.
Followed all the steps but mine said “Failure to analyze flash image
some BIOS updates can be different depending on the manufacturer. Sometimes the manufacturer will include a readme file or instructions to go along with the update. I HIGHLY recommend reading these instructions as they were written by the developers and some updates are very specific with the file system on your USB, the name of the image, etc. Some models may even have two different BIOS versions from two different motherboards which can add a LOT of confusion...that is why I always read the instructions 2-3 times before running an update.
After typing Dir when i type my file name and press enter " it's showing that the program must be under Win32 how to solve this plz plz help me guys if anyone knows 😢
I'm not exactly sure what you mean about Win32. Maybe they are referring to making sure your drive is formatted as FAT32?
waste of time buddy
Im trying to update a gigabyte board.
There are x3 files in the download needed for bios update.
The x3 files are an autoexe.bat, efiflash.exe, and z87xud3h.F9
Obviously the .F9 file is the bios file, but loading this via Freedos like you did, i get as far as where it lists the x3 files and it just sits there doing nothing.
What file do i launch, and how do i launch it while dos is running 🤔
Do i even need all the files?
What I would do first is go back to the gigabyte bios and see if they have a BIOS flash utility within the BIOS. I know most gaming motherboards have that. I don't think I've ever used dos when flashing one of those boards
@pjasonq
Thanks for the reply.
I previously used the Q-flash utility but it said file is out of date, and the efiflash application had issues with a 64bit O.S so it wouldn't launch.
(I then threw a 32bit O.S win10 on a spare drive and it still wouldn't launch).
Then I tried your method.
Now however, I just used a gigabyte utility called @bios. This worked great, no issues so far and the upgraded cpu now boots to desktop (it kept going through a boot loop previously, power on/off every 5 secs). So job done 👍
Thanks for the speedy reply, appreciate it 👍
I'm glad it worked. There's always a 'moment of truth' when you run the flash update and watch it reboot for the first time. I like your username ;-) @@VeganBytes
Mine says test. When I add the name.exe/forceit