HP Probook 4540s - BIOS

[siddiq]

Hi to all the programmers out there. I am in dire need of bios bin file for Probook 4540s.The file is same for the following models:
HP ProBook 4340s
HP ProBook 4341s
HP ProBook 4440s
HP ProBook 4441s
HP ProBook 4740s
Thanks in advance.

[digge]

Re: In dire need of bios bin file for Probook 4540s

Go to HP website and download the bios update from there. Open the .exe with 7-zip or other tool that can open compressed install files and extract things. Inside is a ROM.CAB file, and inside that file (open with 7-zip or equivalent) is the rom.bin file together with some signature files.

Hope that helps, have NOT tested this myself and it might be in some odd format.

[siddiq]

Re: In dire need of bios bin file for Probook 4540s

Thanks for reply but the bios file at Hp website is a 5mb update and the dump I need is 8mb.

[mockingbird]

Re: In dire need of bios bin file for Probook 4540s

Here is the uncompressed version of the BIOS. It's 16,321KB, not 8mb, so I don't know if that will help you or not. Version F.01.

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[siddiq]

Re: In dire need of bios bin file for Probook 4540s

Thanks but the bin file at the website is not a full image but an update. What I need is the full bin dump from the SPI EEPROM of a working motherboard which is 8MB in size [Windbond 25Q64FVSIG] to repair the corrupted bios on the Probook 4540s.It does not respond to bios recovery procedures. I normally make bios backups of Laptops that come to me for repairs for situations like this. So if anyone will be kind enough to make a copy from a working machine, I will be very grateful. I also have some backups of other models available.

[dycc]

Re: In dire need of bios bin file for Probook 4540s

need probook 4540s bios dump .

[dycc]

Re: In dire need of bios bin file for Probook 4540s

Someone can help

[marcellodj]

Re: In dire need of bios bin file for Probook 4540s

mb project name?

[dycc]

Re: In dire need of bios bin file for Probook 4540s

http://www.ebay.com/itm/HP-PROBOOK-4...item3f27f77043

[marcellodj]

Re: In dire need of bios bin file for Probook 4540s

dead URL

[dycc]

Re: In dire need of bios bin file for Probook 4540s

thanks

[dj_ricoh]

Re: In dire need of bios bin file for Probook 4540s

ty for the file just unlock 2 hp`s ttyyyyyyyyyyyyyyyyyyyy

[dycc]

Re: In dire need of bios bin file for Probook 4540s

well

[dj_ricoh]

Re: In dire need of bios bin file for Probook 4540s

i already did 3 notebooks 4540s that file its awesome it save my ass

[marcellodj]

Re: In dire need of bios bin file for Probook 4540s

mmm sell bios dumps? not a bad idea :-) ... if you click on fb like on the right box i will appreciate..suggest also to friends! ggl seo..

[dj_ricoh]

Re: In dire need of bios bin file for Probook 4540s

mmm sell bios dumps? not a bad idea :-) ... if you click on fb like on the right box i will appreciate..suggest also to friends! ggl seo..

whhaaat?
don`t sell; help omfg

[bekerek]

Re: In dire need of bios bin file for Probook 4540s

Can You send me working link to this bios dump? Enyone have this file? Thanks in advance.

[diif]

Re: In dire need of bios bin file for Probook 4540s

Click the link in marcellodj's post.

[bekerek]

Re: In dire need of bios bin file for Probook 4540s

Thanks, now its working.

[rata@abv.bg]

Re: In dire need of bios bin file for Probook 4540s

thanks marcellodj ... you saved my probook