Re: HP BIOS unlock tool
please can someone help me unlock my hp 830 g7 bios password
please can someone help me unlock my hp 830 g7 bios password
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Re: HP BIOS unlock tool
Did you read post #963 ,the reply to your post at #962 .Are these the same ones you`ve already posted at #962 ?Originally posted by Mrrbonti View PostComment
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Re: HP BIOS unlock tool
yes same post but password still existOriginally posted by SMDFlea View PostComment
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Re: HP BIOS unlock tool
Hi guys,
i need some help finding the 2. BIOS Chip also the EC one on HP Elitebook 830 G6.
The Big one with 32 MB i got already. On the other side of the board, there are 2 Chips:
MX25L12873F (I think this is the correct one cause 128Mbit = 16MB)
And the Winbond W25Q80DV (I don't think this one cause 8 Mbit = 1 MB)
But i am not 100% sure. Could you please help? Which is the correct one?
Thank youComment
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Re: HP BIOS unlock tool
Thank you for your answers.
Could someone please unlock for HP 830 G6
Thank youComment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
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Every donation made will go towards server fees and maintenance costs.Comment
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Re: HP BIOS unlock tool
thanks a lot for your help.its working perfectly.Originally posted by peste View PostComment
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Re: HP BIOS unlock tool
remove password hp 830 g7 6050-3142001-mb-a01 thanksComment
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Last edited by Vesko356; 07-28-2021, 01:51 PM.----------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: HP BIOS unlock tool
I have 3 HP Elitebook 830 G7 with bios passwords and was looking for some help. Here is the 16mb dump of each. Thanks.Comment
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Re: HP BIOS unlock tool
Upload main 32MB dump too.Originally posted by skinner View Post
The same applies for Mrnixdorf.
There is no way to do the unlock with just 16MB file.Last edited by Vesko356; 07-29-2021, 01:34 AM.----------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: HP BIOS unlock tool
Originally posted by Vesko356 View Post
Not correct
It's just that it seems a little bit hit-n-miss for now. I've done a few here when I have been 100% certain it works on that machine.
A small part of first padding on 16MB needs to be cleared.
Just in case backup your 32MB and then try this.Originally posted by skinner View PostLast edited by RethoricalCheese; 07-30-2021, 02:02 AM.Comment
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Re: HP BIOS unlock tool
Surprise, surpriseOriginally posted by RethoricalCheese View PostNot correct It's just that it seems a little bit hit-n-miss for now. I've done a few here when I have been 100% certain it works on that machine.
A small part of first padding on 16MB needs to be cleared.
Just in case backup your 32MB and then try this., that's new approach, nothing to do with the old method - very interesting, for which models is it applicable/tested?. BTW how far did it go with the HPU v.2?
Last edited by Vesko356; 07-30-2021, 04:20 AM.----------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: HP BIOS unlock tool
Originally posted by RethoricalCheese View PostNot correct It's just that it seems a little bit hit-n-miss for now.
A small part of first padding on 16MB needs to be cleared.Many thanksOriginally posted by Vesko356 View PostSurprise, surprise, that's new approach, nothing to do with the old method
Ok seen
but information seem encrypted?
a xor or others swap bytes can be use for see may be ?
what information is written in this part?
Just 16mb is enough now or always do both for bypass?Last edited by Maxpower3; 07-30-2021, 05:02 PM.Comment
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Re: HP BIOS unlock tool
Just continue doing it the old and tested way. My way is actually older but the problem is that I don't get any newer machines to test enough to get it working on all machines. Thatswhy I haven't published new version yet. It would just complicate things.
On the ones I do get, I always only modify 16MB chip.
HP doesn't use xor sadly. So decrypting wouldn't be viable.Comment
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