Dell Latitude 5430, LA-L591P bios

[gabi200]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

rules update for bios requests/offers *avoid banning, read before posting*
https://www.badcaps.net/forum/showthread.php?t=103570

service tag ?

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jbdpvt3

[hoaca388]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

jbdpvt3

Latitude 5430
Service Tag: JBDPVT3

[gabi200]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

Latitude 5430
Service Tag: JBDPVT3

Thanks , Working

[MAZMAZ23]

Re: Dell Latitude 5430, LA-L591P BIOS unlock

aptop / DELL LATITUDE 5430 /
motherboard / HDB42 LA-L591P Rev:1.0(A00) /
cpu / INTEL 12TH GEN /

service tag 642CTT3

[tla123]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

Have Latitude 5430 Tag: H5YLCK3
BaseBoard Product 0260KT
BaseBoard Version A00
CPU - i5-1245u
Want to remove absolute software from bios. Cannot disable as the option is greyed out.
Have read rules, but unsure how to do a bios dump.
Appreciate any help!

[Markus1741]

Re: Dell Latitude 5430, LA-L591P BIOS unlock

aptop / DELL LATITUDE 5430 /
motherboard / HDB42 LA-L591P Rev:1.0(A00) /
cpu / INTEL 12TH GEN /

service tag 642CTT3

Try ....

[javivi]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

Hi i have bios with admin lock of Dell Latitude 5430. Please can you unlock?.
Many Thanks.

[Markus1741]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

Hi i have bios with admin lock of Dell Latitude 5430. Please can you unlock?.
Many Thanks.

Service Tag needed?

[javivi]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

Service Tag needed?

Sorry, here is: ST: HGFRST3

[Markus1741]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

Sorry, here is: ST: HGFRST3

Try ...

[NanoPat]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

Hi Markus. Mabye you can help me out? Dealing with a Latitude 5430 and W25R128JVSN EEPROM. Got scammed on ebay Kleinanzeigen with two devices which has Admin PW. My readout seems to be trash, the first offsets are empty. Guessing my dump is a piece of crap finally, because this cant be a good sign. If I compare with other images in this topic its completeley different.

Maybe theres logical readout issue due to the parametes of selected EEPROM.

Using EZP 2023 but this chip is not listed. Its soldered directly to the adapter (as I allways do because clamps re trash).

Is there any usable software which is working with ezp or do I need to add specifcations and add this to the EZP software to get good result. Added my dump. Greetings from Germany

Additional input:

7NLBLR3-8FC8
Board:HDB42 LA-591P REV 1.0(A00)

[SMDFlea]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

Using EZP 2023 but this chip is not listed. Its soldered directly to the adapter (as I allways do because clamps re trash).

Is there any usable software which is working with ezp or do I need to add specifcations and add this to the EZP software to get good result.

There is no alternative software for the EZP programmers and no way to add additional chip support as far as i know.What you can try is lowering the speed.If you intend to do more bios programming in future you`d be better off buying a better programmer.

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[NanoPat]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

There is no alternative software for the EZP programmers and no way to add additional chip support as far as i know.What you can try is lowering the speed.If you intend to do more bios programming in future you`d be better off buying a better programmer.

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Hi dude. Thanks for ur reply. Your damn right. The EZP is not that good but it worked so far without any issues. Looks like the W25R series are not that easy to handle but its different story finally.

I know needed to upgrade but there different things to buy first, like SVOD or vertyanov to play arround with ec firmware and also need thermal cam. Santa will bring it hopefully this year

Thanks to Markus who gave me a hint that me stupid idiot was reading out the wrong eeprom. Found W25Q256JVEN WSON package, desoldered it, prepaired adapter for read out and know Iam good to go as it seems.

Attached my locked dump, compared it allready in HXD to the other attached 32mb dump, and looks like its a pretty decent dump of this machine.

Thank you so much guys for ur help

[Markus1741]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

Hi dude. Thanks for ur reply. Your damn right. The EZP is not that good but it worked so far without any issues. Looks like the W25R series are not that easy to handle but its different story finally.

I know needed to upgrade but there different things to buy first, like SVOD or vertyanov to play arround with ec firmware and also need thermal cam. Santa will bring it hopefully this year

Thanks to Markus who gave me a hint that me stupid idiot was reading out the wrong eeprom. Found W25Q256JVEN WSON package, desoldered it, prepaired adapter for read out and know Iam good to go as it seems.

Attached my locked dump, compared it allready in HXD to the other attached 32mb dump, and looks like its a pretty decent dump of this machine.

Thank you so much guys for ur help

Here your unlocked file ...

[NanoPat]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

Here your unlocked file ...

Thank u so much dude. I ll give it try when I finished lunch is there anything to take care of additionally?

[hoaca388]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

hi dude. Thanks for ur reply. Your damn right. The ezp is not that good but it worked so far without any issues. Looks like the w25r series are not that easy to handle but its different story finally.

I know needed to upgrade but there different things to buy first, like svod or vertyanov to play arround with ec firmware and also need thermal cam. Santa will bring it hopefully this year

thanks to markus who gave me a hint that me stupid idiot was reading out the wrong eeprom. Found w25q256jven wson package, desoldered it, prepaired adapter for read out and know iam good to go as it seems.

Attached my locked dump, compared it allready in hxd to the other attached 32mb dump, and looks like its a pretty decent dump of this machine.

Thank you so much guys for ur help

vvvv

[NanoPat]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

Here your unlocked file ...

Thank u so much dude. Worked like a charm.

[Kratkos]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

hey, can u help unlock DELL HDB42 LA-561P

ST:29D5FK3

[hoaca388]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

hey, can u help unlock DELL HDB42 LA-561P

ST:29D5FK3

https://www.badcaps.net/forum/showthread.php?t=103526

[SMDFlea]

Re: Dell Latitude 5430, LA-L591P Computrace setting unlock

hey, can u help unlock DELL HDB42 LA-561P

ST:29D5FK3

Dell support could unlock it over the phone with proof of ownership, it saves having to take it apart and voiding the warranty.

Support Services: ProSupport ⦁ Expires 21 JAN 2026

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