W5170.pt bios recovery

When I turn on the computer appears the following messages:
bad BIOS checksum. Starting BIOS Recovery...
Checking for Floppy...
Floppy not Found!
Checking for CD-ROM...
CD-ROM not found!
What should I do? It is possible to solve the problem?

Hello @mkdir,
Welcome to the HP Forums, I hope you enjoy your experience! To help you get the most out of the HP Forums I would like to direct your attention to the HP Forums Guide First Time Here? Learn How to Post and More.
I understand that your desktop computer is displaying a 'bad BIOS checksum' error message, and I would be happy to help you!
To further diagnose this issue, I recommend following the steps in this document on Bad BIOS Checksum. This should help to re-enable the BIOS for functional use.
Please re-post with the results of your troubleshooting, and I look forward to your reply!
Regards
MechPilot
I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the right to say “Thanks” for helping!

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Toshiba A105 BIOS Recovery Process Questions

Hi!
Ive got a Toshiba Laptop A105-S4284, Model #: PSAA8U-0FH02K that froze while trying to flash the BIOS. Now, when I try to boot it up, it gets stuck in the same place it did during the flashing; on the Toshiba splash screen with the status bar at the bottom showing about 20% complete. Options available on this screen are: Press F2 for System Settings and F12 for Boot Menu. Pressing F2 results in a beep and the status bar is replaced with the text "Please Wait..." but nothing else happens no matter how long I wait. Pressing F12 doesnt do anything. Pressing ESC takes me to a screen that shows the typical system info -- Phoenix Technologies Version 6.00; Intel Calistoga CRB.T3A Reference BIOS; VERSION.MAK 1.53. It looks like its at least partially POSTing since it shows CPU, Cores, No TPM or TPM has a problem, and system RAM and stops there. I cant get into the BIOS and cant boot into Windows.
Ive read the posts on here regarding the BIOS Recovery Process and was hoping someone could provide some clarification for me, especially since Ive already waited a week with no reply on another tech support site forum. :-(
Anyways... Ive downloaded the Crisis Recovery.zip files to create a Recovery Disk and am trying to follow the instructions.
There are a bunch of files in the .zip and Im not sure exactly which files I need to have on the boot disk Im creating.
The files in the .zip are:
- crisboot.bin
- CRISDISK.BAT
- makeboot.exe
- minidos.sys
- phlash16.exe (actually PHLASH16 version 1.6.5.4)
- wincris.exe
- wincris.hlp
Ive downloaded the BIOS Update from Toshibas website for the A105-S4284. Which file do I need to rename to BIOS.WPH and add to my Recovery Disk directory? Do I want "s10gm600.rom" or "1988d600.ima"? I extracted the file from the bootable BIOS installation diskette (1988d600.exe) to get the 1988d600.ima file.
I ran wincris.exe and only the following files end up in the directory Ive designated for my Recovery Disk:
- BIOS.WPH
- MINIDOS.SYS
- PHLASH16.EXE
Do I need any of the other files from the original .zip?:
- crisboot.bin
- CRISDISK.BAT
- makeboot.exe
- wincris.exe
- wincris.hlp
If someone could provide some clarification on which files to use and most importantly, if those are the correct files for the laptop Im trying to fix. I think all the posts Ive read are for laptops newer than this one and it seems the secret to succeeding at recovering a BIOS is using the CORRECT files. Ive searched all over and cant find any posts from someone with an A100/A105 who has been able to do a BIOS Recovery from a CD, USB floppy or USB flash drive.
Is there ANY hope?
Thanks in advance for your time and assistance with this; its GREATLY appreciated.
Sarah ;-)

Hi Sarah,
I had the same thing happen to my A105 4094. I've looked at some of the other blogs, but I'm not sure if I should try the corrective action they suggest. Not sure how common the different models are.
I'm going to keep trying to resolve this. If I find something that works, I'll write again and let you know. Please do the same for me and other A105 owners.
Thanks,
Jamie

DV6-6000 LF372AV - Fails BIOS recovery

I have a DV6-6000 Prod #LF372AV where the BIOS became corrupted. Didn't attempt update, just failed out of the blue.
First symptom is turn on PC, hear fan come on then immediately reboots. Stuck in this cycle of rebooting forever. With no error codes (such as not even Caps Lock LED blink) I guessed corrupted BIOS.
I tried the Windows+B, but I've wiped this harddrive previously and the BIOS recovery partion was gone.
So, I downloaded and ran the HP UEFI Support Environment Softpaq as directed here:
     http://h10025.www1.hp.com/ewfrf/wc/document?cc=us&lc=en&docname=c02693833.
This partially worked. With a Recovery BIOS loaded on the the USB flash drive, I can hold Windows+B at power up and BIOS loads off the USB key. However, it is NOT replacing the corrupted BIOS on the laptop.
According to the instructions, once the temporary BIOS is installed, a reboot should automatically occur. Instead, NOW it stays on (no more spontaneous reboot cycle) and I get a 2 blink error code out of the Caps Lock LED. It seems that the temporary BIOS loads into BIOS memory, but the stored BIOS itself cannot be overwritten. As I stated earlier, if I reboot, I'm back to the original condition.
So, it appears that the BIOS storage is bad. ???
Even if that is the case, I don't understand why boot into BIOS stops at the error indicating BIOS is corrupted. Obviously the mem copy of BIOS run off the USB flash drive is "more functioning" than the stored BIOS, but I still can't get far enough to get to the BIOS editor or any BIOS update utility.
I tried a second method. I downloaded the latest BIOS for this model laptop from HP support. Then I extracted it and ran the updater. It extracted an even newer version of the BIOS recovery tool onto my flash drive. This had the exact same results as the UEFI Support Environment version of BIOS. Therefore, two different versions of BIOS have failed to repair the corrupted BIOS and have failed to get me past the caps lock LED blinking twice.
Any help would be most appreciated.

Hi
Workaround:
There are few steps that has worked for few but not always..
Restart and tap F2. F2 will show an option “BIOS Management” . Select BIOS Management and then select “Roll Over to the previous BIOS”
BIOS Management option will not be available if the system do not have HP_Tools partition installed or if it is deleted.
Fix if BIOS Management is not available
i)                    Press and Hold the Windows Key and B key at the same time when the system is turned off or follow the steps from this link: Recovering the BIOS using key press combination
ii)                 Shutdown the Notebook. Remove the Hard Drive and then turn the computer ON and tap F10 to load BIOS. If it loads BIOS then it should rollback to previous BIOS or it might show a black screen. Just leave the system ON for about 2-3 mins and turn it on with the hard drive and check.
Let us know how it goes!
"I work for HP."
****Click the (purple thumbs up icon in the lower right corner of a post) to say thanks****
****Please mark Accept As Solution if it solves your problem****
Regards
Manjunath

Dv6748us how to make a bios recovery usb

how to make a bios recovery usb?

Hi!
You can download new BIOS versions on the Toshiba website. Search for your model and select BIOS update
http://eu.computers.toshiba-europe.com
Download the right file and follow these instructions:
Extract the zip file containing the BIOS upgrade to a temporary folder.
Make sure that all open files are saved and all applications are closed.
Execute the extracted *.exe file in the temporary folder. Follow the instructions on the screen.
The BIOS update will be done automatically.
After a few minutes the Notebook will restart automatically.
Bye

Pavilion a1240n Bad BIOS Check Sum Starting Bios recovery

I have a Pavilion a1240n when i turn on the computer the first screen that comes up says Bad BIOS check Sum starting BIOS recovery
Checking for floppy...
Floppy not found!
Checking for CD ROM....
CD ROM not found!
Checking for Floppy...
Floppy not found!
It does this continuously and I cant get pass the screen any Ideas on what could be the problem and how I can solve this issue
Thank you in advance

Hi,
I have a Media Centre PC M7260In. I started the PC after many days. Now while i start the PC it shows the Error as below.
Bad Bios Checksum, Starting Bios Recovery
Checking for Floppy
Floopy Not Found
Check for CD-Rom
CD-Rom Not Found
I already done the procedure as per link.
1.Remove the Battery
2. Change Jumper setting without Power Cord and reset as default.
No Change Please Help
Thanks & Regards,
Shiju

Dv6-2000sl USB BIOS recovery

Hi guys, i'm kri.
i have a HP Pavillon dv6-2000sl that present double led blink(capslock & blocnum) I saw that rapresent bios curroption error.
The uefi partition on harddisk called HP_TOOL was empty (contains only SystemDiag Folder).
I'll want to create an USB UEFI bios recovery while i saw on the hp forum, but is inefficent.
The files that i find in BIOS package (support/dv6-2000/driver/ecc) wasn't the same file that the guide use to restore BIOS via USB. The guide isn't specific for this pc and the other online guide(not official) used or CAB.rom package o same files colled bios.wph or other exstensions.
i could know that files copyng on usb after formatting(hp format tool?) (uefi support assistant??) and that executable put it in to recived the feedback in this page : http://h10010.www1.hp.com/ewfrf/wc/document?docname=c02723600&lc=it&cc=it&dlc=it (HP BIOS UPDATE)
Thanks a lot, im in panic.

Hi @kridrina
Welcome to the HP Support Forums!
I understand that you are getting a double LED flash pattern on startup, meaning a BIOS problem. I am happy to help.
Had you deleted the contents of HP_Tools at some point in the past?
It sounds like you went straight to trying to make a usb flash device to repair/reinstall the BIOS. Have you tried a basic BIOS restore from the saved image? Mainly using the Windows+B combination as described in this page.
Restoring the BIOS
Malygris1
I work on behalf of HP
Please click Accept as Solution if you feel my post solved your issue, it will help others find the solution.
Click Kudos Thumbs Up on the right to say “Thanks” for helping!

X121e (x120e x130e) Bios recovery help

Hi everyone. After my x220 thread was left unanswered , I hope I'll have better luck with this.
I need bios recovery procedure for x121e ( x120e , x130e).
Im bricked , and neither method found in guides for wincrisis dont work. I think I cant enter bios recovery mode no mather which combinatiom of keys I use. Nothing happens just fan spins and laptop is not reading my usb ( usb led flashes for less than second and thats it.
It would be very helpful if anyone who successfully recovered x121e would post here.
It it means anything, its with amd e450 apu and its japanese version which has Japanese keyboard.
Kind Regards
Solved!
Go to Solution.

[Solved]
Fixed it!
So for everyone with same model and same problem: It turns out this bios really don't boot-block. So failed bios = paperweight brick without recovery options.
But this is how I solved mine. Bought a SPI programmer, ic test clip (soic8) , some wires and made adapter to connect clip ind programmer. Had some problems , and had also to modify downloaded bios since I didnt have good backup but after little playing it fired right up. If you have good backed up rom, flashing should be easier. This is solution for those with more technical skills , but much easier than soldering the chip.
[url=http://postimg.org/image/646cgp0kr/][img]http://s25.postimg.org/646cgp0kr/IMG_20150220_215643.jpg[/i...
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[url=http://postimg.org/image/jjtd6592j/][img]http://s25.postimg.org/jjtd6592j/IMG_20150221_022114.jpg[/i...

HP TX2510US Bios Recovery

Hello,
My laptop would freeze on occasion so i decided to update the bios and it froze during the upgrade. When i now power it on i get the num lock and caps lock lights and they blink twice which indicates a corrupt bios. I get nothing on the screen. Is there anyway to fix this? replacing bios chip? bios recovery jumpers? Please advise

I am currently having the same issue as the original poster. Mine happened randomly I was using my laptop just fine yesterday and then turned it off and tried starting it up today and got the issue because it first got to the login screen and then locked up.
Any information or input would be greatly appreciated.

S10-3t Bios recovery procedure.

Hi
I've try many different procedures that I found over Internet. Nothing really worked for me, and I think nobody really published correct.
Here is well described procedure but didn't worked for me:
http://forums.mydigitallife.info/threads/2105-BIOS-Recovery-procedures?p=350262&viewfull=1#post35026...
Could somebody verify that procedure is correct, or pass correct one?
Recovery procedures for s10, mini, ... didn't work also.

http://consumersupport.lenovo.com/uk/en/DriversDownloads/drivers_list.aspx?CategoryID=45252
moderator note: subject edited.

Ideacentre B520 Bios Recovery

Hi,
I would like to know, if there is a BIOS Recovery function for the IdeaCentre B520. Something like the normal Recovery-function for AMI-Bios with AMIBOOT.ROM on an USB-Stick or a Jumper on the mainboard.
I need this just for my documentation. If there will be a BIOS-Update in future, I could be sure, that I can recover my BIOS in case of a bad flash.
If there is no such option, were is the BIOS-chip located on the mainboard?
With best regards,
nordicboy

That would be very interesting, if there is such a recovery option! Is there a step by step instruction? Does it even exist?

MSI 880G-E45 Bios recovery

Unfortunately today their was a short circuit in my house,I was playing a game while it happened the pc rebooted itself and when it did it didnt even boot the bios!!
It says Bios recovery is requested insert usb,
So i went to go look for the bios on this website and Its not even here and guess what msi doesn't even have it avaible for this specific motherboard only live update 5 which i can't even use because my pc is current well yeah you get me. so basically all I need is the bios for 880g-e45 thanks(:

Meanwhile Ill search in the bios section for a solution

MS-6702 (K8t neo) Flashed but now nothing, bios recovery doesn't work!!

I updated my bios to the latest one a few weeks back and have been having problems with setting my apeture size to 256 (Noticed a few other people have too here!)
So I reverted the bios back to the one before which I never had any problems with and now my board appears dead
I get no post screen and the optical drives all constantly seek for some strange reason, I've since unattached everything apart from my agp card, ram, processor and floppy drive in a bid to get bios recovery to work. Sadly it doesn't even try to read the floppy and just sits there feeling sorry for itself.
The LED bracket stays at 4 red lights but nothing else happens. I've had this rig for over 5 months so I know it's not the components before anyone suggests it.
This is doing my head in, thanks MSI firstly for releasing a buggy bios and secondly for killing my board
PLEASE HELP

Have you tried clearing CMOS?
If that doesn't work your board is probably beyond recall. You have two choices:
1. Try to RMA it to MSI or your vendor.
2. Replace the BIOS chip
I have used (2) on several occasions with other vendor's systems. This works if the chip is socketed. I use BIOSFLASH.COM (http://biosflash.com/) - you have to ID your chip, tell them what you have, pay some money and e-mail them a copy of the binary you want programmed. They have a well-documented procedure on their website.
I would recommend getting at least two chips - one known good and one with the latest BIOS. That way you can recover from another problem like this one.
Looking at the example K8T Neo2 ATX board on MSI's site the BIOS is socketed but that may not be true of yours. I have a K8MM-ILSR with a soldered BIOS here, so not all their BIOS chips are socketed.
BTW, which method of flashing did you use? From DOS, I hope...running a BIOS flash from Windows is a recipe for disaster (that's why I know about BIOSFLASH.COM)
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875P Neo FIS2R BIOS RECOVERY

Has anyone tried (I should say needed to try) the BIOS recovery feature for this board?
I've probably flashed my motherboard 10-15 times this week trying different settings and combos. I got my new Kingston HyperX 3500 1GB Dual DDR434 kit and started re-tweaking my machine. Finally after using 1.74 for two days, it just would fail to boot. Powers up, but no POST. Resetting CMOS, and all other tricks failed. I even tried putting back in my Samsung CAS-3 memory to see if it would boot up. No go.
I tried the BIOS recovery procedure as follows. Rename your bios to AMIBOOT.ROM and put on a disk. Hold CTRL-HOME to force the flash. Well I tried this about 20 times, using different floppies, drives, and cables until I was ready to throw the board in the recycle bin.
I decided that I would give it one last try about 2am this morning. I tried using the 1.74 BIOS as the recovery ROM, instead of the BIOS I wanted to replace it with. Worked like a charm. I don't know if the bootblock of the BIOS is different or what, but maybe it will help others unfortunate enough to suffer the same tragedy and kill their 875P Neo.
I am back up and running with v1.5 which seems most stable to me versus the other revs and I've tried them all three times or more (1.0, 1.1, 1.2, 1.32b, 1.4, 1.5, 1.6, 1.74b). And although I am not able to eek out any more mhz from the box, I can run tighter timings and the system gaining about 400 points in 3dMark2001. And it DEFINITELY seems more stable than ever. But I'm sure it's just my imagination :P

Yeah ive been considering going back to 1.5 to get rid of the crappy performance option (unstable overclock on the AGP/PCI and graphics card)
Does 1.5 enable PAT? ...i never managed to test this myself (Its the only option i need from performance modes)
I havent had the pleasure of the recovery mode yet (touch wood) ...and good job on making it back!! :D

MSI G41TM-E43 version 1.0 BIOS Recovery help

My PC keeps going into BIOS recovery mode and won't do anything else. It wants to grab the BIOS file off a USB drive, so I tried to download the BIOS file from MSI, put it on the drive, and then rebooted. The PC finds the drive, but keeps saying it can't find the file. I'm not entirely sure I have the right file, because the picture of the motherboard on the MSI web site doesn't match my motherboard, and the manual shows a different layout as well, presumably for version 2.
I need to know which BIOS file to download and what to name it. I have tried leaving the name alone, and I have also tried naming it AMIBIOS.ROM and AMIBOOT.ROM, which was suggested by some sites.
Can anyone help me find the correct file or help me reset the BIOS somehow? It may be that the motherboard is just broken, but I would like to be sure.
Thanks,
Matt

Thanks for responding! It didn't occur to me to try that because all the trouble started when I removed the IDE DVD-ROM drive and installed a SATA DVD drive instead, so I figured it was related to something I had done. I'll try a new battery and see if it helps.
Thanks!

New MSI Motherboard G31TM-P21 bios recovery

So I just got a new motherboard delivered to me yesterday from Newegg and installed it right away. At first it was working fine I just had a few other problems going on, just put a newly bought Pentium Dual core inside it and was trying to increase the processor speed thru the bios bus clock. So what happened was my friend recommended me trying to get to 3.8 ghz (originally 3.00 ghz), when I was currently on 3.3 ghz or so from increasing the bus clock to 220 (default 200). That seemed to be working out fine so I decided I'd try to get to 3.8. The bus clock on that turned out to be 254, and at the time I didnt even think about lowering ratios or ram/gpu affections. I restarted after saving the settings and then my computer started to just stop loading all together. It was like it was trying to load everything normally but would stop at random points and stay on whatever screen was there last.
So now comes the problem, after a few reboots of freezing, I finally ended up just getting a Bios recovery requested screen before any type of other screen shows up. Its telling me to put in a usb with the bios file for the motherboard. I've had my friend helping me look up problems and we've tried soo many tests, all of them resulted in the same bios recovery screen.
-Using 1 stick of unnaffected RAM
-Clearing CMOS by taking out battery for at least 5 minutes
-CMOS Jumper clearing
I've also tried to create a bootable USB for bios flashing and put in the latest bios file and flash tool onto the USB. That results in a screen saying,
"Please copy latest BIOS file into USB flash drive to recover your BIOS
File not found"
then it loops that until I take out the USB or turn off the computer.
Also there is no FSB switch on my motherboard like there is supposed to be, there is an empty square with 6 solder holes on the board so I cant toggle the FSB back to default using those switches.
I was using this to make a usb bootable for bios flashing: http://www.biosflash.com/e/bios-boot-usb-stick.htm
and I was using these files from MSI to transfer on USB after making bootable USB: http://www.msi.com/product/mb/G31TM-P21.html#/?div=BIOS
So... if anyone can help me to make this work at all I would very much appreciate it. Once I get the bios working again (assuming I can) I'm keeping to default.

Well with the CMOS clearing I already did all of the above, except I left out the battery for 5 minutes, and ended up with the same result for bios recovery. I want to clarify that I cannot even get to the BIOS, as soon as I boot with that motherboard I get an instant black screen with text telling me to insert a USB flash drive with the latest BIOS file. There is no type of menu or anything of any kind.
The specifications of this build was:
MSI G31TM-P21, MS-7529 Version 1.6 (New motherboard)
Intel Pentium Dual Core E5700 3.00GHz (New Processor)
2 x1GB of DDR2 667 or 800 not sure (same ram on my old motherboard)
Nvidia 8600GT 256 MB DDR3 (same card on old motherboard)
300W Power supply (efficient enough to run old build)
Windows 7 Ultimate 32 bit
Thats about all I can think to add right now that you would possibly need. I know the 2 x1GB of memory still works, as its in my old motherboard again and thats what I'm currently on. I dont have any other way of testing if the Processor was fried, but I'm pretty confident that it was capable of that overclocked speed since there were reviews saying so. If there's any other way I can help please let me know what u need, I would love to get this working.

W5170.pt bios recovery

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