bios dump elitebook 840 g3

[hoaca388]

Re: 840 g3 bios reconstruction

Source : internet

[nauman]

Re: 6050A2892401-MB-A01 BIOS please

thanks this one ok

[peste]

Re: bios dump elitebook 840 g3

help me hp probook 840 g3 Caps Lock F12 Light blinking continuously

if you need a bios, post the model of the motherboard and the original bios of the laptop.

https://www.badcaps.net/forum/showthread.php?t=103570

[mferna14]

Re: bios dump elitebook 840 g3

[QUOTE=imranromi;817274]Hi "imranromi" I am working on Hp EliteBook 840 G3 MB 6050A2892401-MB-A01. Working 100% fine but there is a BIOS Pasword, can you please help me remove this P/W. I have attached both the BIOS 64MB & 128MB original (with Password). Kindly clear & send back the file, I will appreciate. Thanks in advance

[SMDFlea]

Re: bios dump elitebook 840 g3

[QUOTE=mferna14;1125661]

Hi "imranromi" I am working on Hp EliteBook 840 G3 MB 6050A2892401-MB-A01. Working 100% fine but there is a BIOS Pasword, can you please help me remove this P/W. I have attached both the BIOS 64MB & 128MB original (with Password). Kindly clear & send back the file, I will appreciate. Thanks in advance

Try the RCUnlocker

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570 ->

BIOS guides, methods, resources and tools
https://www.badcaps.net/forum/showthread.php?t=103526 ->

3. Password removal by laptop brand
https://www.badcaps.net/forum/showpo...42&postcount=4

3.6. HP
BIOS password is stored in NVRAM in the BIOS. BIOS editing and re-flashing is required.
You can use the automatic unlocker at: https://www.badcaps.net/forum/showthread.php?t=98539
Another tool that may also work: https://www.badcaps.net/forum/showthread.php?t=103184

[mferna14]

Re: bios dump elitebook 840 g3

[QUOTE=SMDFlea;1125668][QUOTE=mferna14;1125661]

Thank you very much "SMDFlea" for informing me to use "RCUnlocker"... Never used it before but will surely try & inform you. Is this Unlocker menu driven & easy to understand what to do next?? I will read all the instuctions though.

[m2farid]

Re: bios dump elitebook 840 g3

Hi all,

I have succeed to desolder the bios chip, how to read and write bios on this chip as it is different from what I have seen until now.

I have ezp2019+ and ch341a programmers. What other tool do I need to be able to read and to write on this chip?

Many thanks

[peste]

Re: bios dump elitebook 840 g3

Hi all,

I have succeed to desolder the bios chip, how to read and write bios on this chip as it is different from what I have seen until now.

I have ezp2019+ and ch341a programmers. What other tool do I need to be able to read and to write on this chip?

Many thanks

https://www.youtube.com/watch?v=DWWigscuQDY


you can find more videos in this direction on the net..don't forget to make a copy of the original bios and check it with the HxD program to be ok ..

[m2farid]

Re: bios dump elitebook 840 g3

https://www.youtube.com/watch?v=DWWigscuQDY


you can find more videos in this direction on the net..don't forget to make a copy of the original bios and check it with the HxD program to be ok ..

Many thanks for your help, my bios chip wson8 chip, I tried to use a sop8 to dip8 adapter to read the bios but the chip is always not detected.

Could you please advise.

PS: How to check bios dump is ok with HxD

Many thanks

[hoaca388]

Re: bios dump elitebook 840 g3

Many thanks for your help, my bios chip wson8 chip, I tried to use a sop8 to dip8 adapter to read the bios but the chip is always not detected.

Could you please advise.

Many thanks

Maybe your programmer doesn't support this chip.

Normally the structure of an Intel bios file will look like this.

[m2farid]

Re: bios dump elitebook 840 g3

Hi all,

I have succeed to desolder the bios chip, how to read and write bios on this chip as it is different from what I have seen until now.

I have ezp2019+ and ch341a programmers. What other tool do I need to be able to read and to write on this chip?

Many thanks

Hi, please help, the bios chip is wson8. thanks

[peste]

Re: bios dump elitebook 840 g3

Hi, please help, the bios chip is wson8. thanks

it is not detected because there is no perfect contact between the chip and the adapter ...
if you use CH341 A try one of these programs..after reading post the bios ...
https://www.badcaps.net/forum/showpo...6&postcount=10

https://www.badcaps.net/forum/showpo...04&postcount=7

[mahdi19]

Re: bios dump elitebook 840 g3

hi i have a bios original but dont desplay can you help me please

[hoaca388]

Re: bios dump elitebook 840 g3

hi i have a bios original but dont desplay can you help me please

Don't ask, if there's a broken bios that needs fixing, just upload it.

[Mrnixdorf]

Re: bios dump elitebook 840 g3

the attached bios files had a bios password on it.. anyone could clear it? i already tried some posted bios files but it all ended in no display problem...

thanks..

[Vesko356]

Re: bios dump elitebook 840 g3

the attached bios files had a bios password on it.. anyone could clear it? i already tried some posted bios files but it all ended in no display problem...

thanks..

Try the RCUnlocker

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570 ->

BIOS guides, methods, resources and tools
https://www.badcaps.net/forum/showthread.php?t=103526 ->

3. Password removal by laptop brand
https://www.badcaps.net/forum/showpo...42&postcount=4

3.6. HP
BIOS password is stored in NVRAM in the BIOS. BIOS editing and re-flashing is required.
You can use the automatic unlocker at: https://www.badcaps.net/forum/showthread.php?t=98539
Another tool that may also work: https://www.badcaps.net/forum/showthread.php?t=103184

>

[Mrnixdorf]

Re: bios dump elitebook 840 g3

thanks

[seiiiif]

Re: bios dump elitebook 840 g3

hi need to unlock bios for hp elitebook 840

[hoaca388]

Re: bios dump elitebook 840 g3

hi need to unlock bios for hp elitebook 840

https://www.badcaps.net/forum/showth...ht=rc+unlocker

[raizenn27]

Re: bios dump elitebook 840 g3

i have hp bios with password can you unlock..,thanks