BIOS/UEFI BIOS password reset / master pwd generator

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He
Help please

Dell inspron 3521

Bios system disable

[579798A2CFABC7A0]

Service tag [GQD0RZ1]
 

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JCleverB

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Re: master password



The link on the first post, just paste that in and it will give you the password.

But anyway, ive done it for you.

d7oqmdpx

The third digit is the letter O.
Hi, I have the same problem with my Dell L502x can you please help? EBA6D154 thank you!
 

Last Boy Scout

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The web link works perfectly well. as does this next one that will give you an insight into the backdoor. ( BIOS backdoor password ) If you can not get to the webpages my suggestion would be to get someone else to look at your computor as this task might be beyond your capabilities and you might harm your computor.
That said have you tried this code.
29723045 for some Dell codes press Ctrl-Enter, not Enter, when entering code into the BIOS
You have not really given much information such as motherboard, bios etc. F2 on your machine i think. But my thoughts go back to that simply because the bios password is not a hard core thing, It was mainly used for business machines and as such easy to remove by the tech. So all machines were fitted with a jumper so that you could flash the bios of a locked machine. An example would be a case that once opened it would lock the bios to stop people getting into the machines. So the jumper was always there for the tech to reset it. All it does is corrupts the bios and the machine re-writes it back again without the password. So its not hard.
The service or hint that you get when you have entered multiple attempts is a hash that gives you the unlock code. Again its not there to stop people only hackers. thats briefly what i meant by the backdoor.
The last option and one that i would'nt really recommend at this early stage would be to re-write it yourself, Again its not hard and you can do it in a couple of ways but I wont go there. If you do decide that course then try contacting Cacla. He seems to favour that approach so he might be able to help you with the files or program to do it.
Anyway if this doesn't help i hope you at least find it interesting. I would also suggest you check your settings in your browser and also if you are running a addblocker or even your firewall. You have set one to block certian websites. a bit like a cybernanny.
My Thoughts
 

chookey

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The web link works perfectly well. as does this next one that will give you an insight into the backdoor. ( BIOS backdoor password ) If you can not get to the webpages my suggestion would be to get someone else to look at your computor as this task might be beyond your capabilities and you might harm your computor.
On the other hand and far more likely is that he can't open the link as he doesn't yet have download rights. I'm pretty sure the forum doesn't differentiate between posted links and downloads.
 

Last Boy Scout

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I just took it for granted that he had enough posts, He has 9. I didnt realise there was a difference. Sorry about that. Well i guess he will have to do a few most post in the forums. Thanks anyway for letting me know.
 
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