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Old 12-03-2020, 09:25 AM   #21
ordinateur
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Default Re: Hp elitebook 840 g5 bios clean
Which other chip should I backup apart from this one on the picture 25Q256JXXX ?
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Old 12-03-2020, 11:58 AM   #22
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Default Re: Hp elitebook 840 g5 bios clean
On the other side there's 126Mb one.
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Old 02-04-2021, 08:50 AM   #23
amk.kurdi
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Default Re: Hp elitebook 840 g5 bios clean
ineed help to Clear me region for hp 840
g5 plz is running slow
Attached Files
File Type: rar hp 840g5.rar (9.17 MB, 9 views)
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Old 02-04-2021, 09:49 AM   #24
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Default Re: Hp elitebook 840 g5 bios clean
Quote:
Originally Posted by amk.kurdi View Post
ineed help to Clear me region for hp 840
g5 plz is running slow
Try
Attached Files
File Type: rar hp 840g5 clear ME.rar (8.83 MB, 54 views)
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Old 02-24-2021, 11:58 AM   #25
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Default Re: HP Elitebook 840 G5 Admin Bios PW Removal
Quote:
Originally Posted by AudioGuy88 View Post
Please ignore this request. I have got it working.
For some reason the HP Bios Unlock Tool, did not run on my computer.
I ran it on a different computer, and it worked. It gave me an _unlcoked_ file, which I wrote back to the chip, and I am now able to get into the BIOS!
Very happy. This is the first bios password removal I have done.
Thanks to this site and all the contributors. You guys are doing a great thing!
Hi there,

I have a same situation like you and I was wondering if you can help me with providing the HP bios unlock tool as I cant download it (The link has been removed). I would really appreciate if you could help me unlocking my bios. Thanks
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Old 02-24-2021, 12:15 PM   #26
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Default Re: HP Elitebook 840 G5 Admin Bios PW Removal
Quote:
Originally Posted by delledell View Post
Hi there,

I have a same situation like you and I was wondering if you can help me with providing the HP bios unlock tool as I cant download it (The link has been removed). I would really appreciate if you could help me unlocking my bios. Thanks
The link with the "HPUnlocker_v1.rar" is working ok ,did you read through all of post #1 in the thread.. https://www.badcaps.net/forum/showthread.php?t=79956

.
Last edited by SMDFlea; 02-24-2021 at 12:18 PM..
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Old 02-26-2021, 04:42 AM   #27
delledell
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Default Re: HP Elitebook 840 G5 Admin Bios PW Removal
Quote:
Originally Posted by SMDFlea View Post
The link with the "HPUnlocker_v1.rar" is working ok ,did you read through all of post #1 in the thread.. https://www.badcaps.net/forum/showthread.php?t=79956

.
I have managed to download it. Thanks

Do you recommend any chip reader and software to dump the code?
I have seen few on Aliexpress, but not sure which one to go for.

Would be great if you could guide me.

https://www.aliexpress.com/wholesale...ios+programmer

Thanks
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Old 03-15-2021, 04:52 AM   #28
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Default Re: Hp elitebook 840 g5 bios clean
Help me slow display after 30 seconds
Attached Files
File Type: rar HP 840 G5_6050A2945601-MB-a01_W25Q256JV.rar (8.85 MB, 11 views)
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Old 03-15-2021, 08:03 AM   #29
SMDFlea
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Default Re: Hp elitebook 840 g5 bios clean
Quote:
Originally Posted by MAZMAZ22 View Post
Help me slow display after 30 seconds
Clean the ME region - https://www.badcaps.net/forum/showthread.php?t=88533
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Old 03-17-2021, 01:13 PM   #30
JaimeMG
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Default Re: Hp elitebook 840 g5 bios clean
Quote:
Originally Posted by RethoricalCheese View Post
On the other side there's 126Mb one.
If I understand you correctly there are two bios chips present in a HP 840 G5?
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Old 04-25-2021, 12:17 PM   #31
amirna78
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Default Re: Hp elitebook 840 g5 bios clean
Hi everyone, I have a HP EliteBook 840 G5, does anyone has the dump file for Winbond 25Q256JVEQ?
Many thanks guys
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Old 05-18-2021, 12:30 PM   #32
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Default Hp elitebook 840 g5 security alert
hey guys

can someone help me to unlock this dump bios
Attached Images
File Type: jpg IMG-20210505-WA0002.jpg (163.8 KB, 78 views)
File Type: jpg IMG-20210505-WA0005.jpg (147.7 KB, 55 views)
File Type: jpg IMG-20210505-WA0006.jpg (114.1 KB, 41 views)
Attached Files
File Type: rar HP ELITEBOOK 840 G5.rar (9.31 MB, 14 views)
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Old 05-18-2021, 01:30 PM   #33
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Default Re: Hp elitebook 840 g5 security alert
Why "Capital One"? That looks like malware!

Looks like a fake security alert, like you would get from going to compromised web sites.
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Last edited by RJARRRPCGP; 05-18-2021 at 01:31 PM..
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Old 05-18-2021, 02:16 PM   #34
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Default Re: Hp elitebook 840 g5 security alert
Quote:
Originally Posted by RJARRRPCGP View Post
Why "Capital One"? That looks like malware!

Looks like a fake security alert, like you would get from going to compromised web sites.
+1 ,its malware.
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Old 06-04-2021, 05:33 PM   #35
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Default Re: Hp elitebook 840 g5 bios clean
Quote:
Originally Posted by Pasha_Lu View Post
Try
Hi Pasha Lu, this dump is ok but in every boot show me the message "The embedded controller MUD data does not match the BIOS MUD data" You can fix that? Thanks in advance!
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Old 06-12-2021, 09:30 AM   #36
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Default Re: HP Elitebook 840 G5 Admin Bios PW Removal
here are 32MB + 16MB + DMI Info
Attached Files
File Type: rar HP Elitebook 840 G5 Admin PW Bios_32_Fixed_ME_Cleared.rar (8.91 MB, 102 views)
File Type: rar HP Elitebook 840 G5 Admin PW Bios_16_ok.rar (5.38 MB, 80 views)
File Type: txt DMI Info.txt (282 Bytes, 83 views)
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Old 06-15-2021, 07:32 AM   #37
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Default Re: Hp elitebook 840 g5 bios clean
Quote:
Originally Posted by Pasha_Lu View Post
Try
This version is Ok for HP850 G5. Tested
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Old 06-16-2021, 03:13 PM   #38
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Default Re: Hp elitebook 840 g5 bios clean
Hi good people, I have a HP 840 G5 with bios password, can anyone please help to remove password. I have attached the main bios file. Thank you
Attached Files
File Type: zip HP 840 G5 Password.zip (10.71 MB, 33 views)
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Old 06-17-2021, 04:05 AM   #39
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Default Re: Hp elitebook 840 g5 bios clean
Quote:
Originally Posted by Kodza View Post
Hi good people, I have a HP 840 G5 with bios password, can anyone please help to remove password. I have attached the main bios file. Thank you
try..
Attached Files
File Type: rar Main_unlocked.rar (9.33 MB, 41 views)
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Old 06-17-2021, 01:28 PM   #40
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Default Re: Hp elitebook 840 g5 bios clean
Quote:
Originally Posted by peste View Post
try..
Thank you very much, I will try it tomorrow and let you know the result
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