Originally posted by izaak94
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Extract bios password from EliteBook 840 G8 Bios dump, possible?
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Originally posted by izaak94 View PostI have a computer with administrator and absolute lock, could you help me? I tried to unlock it by comparing it with other files but it has an endpoint error
SN:5CG222503X
First boot press f10 reset bios to factory defaults and exit, 2nd boot reset security settings to defaults
Use BCU here's your DMI info:
Serial Number: 5CG222503X
Product Number: 46L32UC#ACH
CT Number: PQSMT00WBGP6LL
Description: HP EliteBook 840 G8 Notebook
build_id: 21WWCVDZ602#SABA#DACH
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAfPguhKhkjhk8mEmwn7nVngpDpnpqpr.78
MAC Address: 3C-18-A0-C2-BA-A0
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Hello all! I have just bought Elitebook 840 G8 i7 11th gen. It has a Bios Admin password as far as I was able to see trying to F10. For the rest is OK, boots to windows, acts normally.
Yet I want to be able to change the OS installed (win11) with Linux but can't access the BIOS....
Have allready desoldered and read the Bios and EC chips.
I need the help of some knowledgeable folks for unlocking the BIOS!
Thanks in advance!!!
SN: 5CG2390NZ6
ProID: 6A3P3AV
build_id: 21WWCVET601#SABZ#DABZ
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Originally posted by vsc View PostHere we are..
First boot press f10 reset bios to factory defaults and exit, 2nd boot reset security settings to defaults
Use BCU here's your DMI info:
Serial Number: 5CG2390NZ6
Product Number: 6A3P3AV
CT Number: PQSNP00WBH51X1
Description: HP EliteBook 840 G8 Notebook
build_id: 21WWCVET601#SABZ#DABZ
Feature Byte: 476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUcAdpdqeMfPgSguhKj4jhk8mEmVmwn7nVngpDpq.ef
MAC Address: 38-CA-84-56-38-E7
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Originally posted by sundarkanini View PostHi can you please unlock my hp elitebook 840 g8
it has a bios password and Bit locker password
mbd id: 6050A3217501-mb-a01
sn - 5cg1473pcb
prodid - 4S1H8PA
this is my backup
Thank You in Advance
First boot press F10 reset bios to factory defaults & Restart, 2nd boot reset security settings to defaults.
search here bios config utility in forum in case you don' know.
Use BCU to fill these DMI INFO
Serial Number: 5CG1473PCB
Product Number: 4S1H8PA#ACJ
CT Number: PKUHC00WBFYBT9
Description: HP EliteBook 840 G8 Notebook
build_id: 21WWCVCT602#SACJ#DACJ
Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBapaqauawb8bUbhcAdUdpdqfPguhKhkjhk8mEmwnVngpD.3n
MAC Address: C8-5A-CF-E4-88-F6
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Originally posted by rex98 View Post
do not touch the EC
First boot press F10 reset bios to factory defaults & Restart, 2nd boot reset security settings to defaults.
search here bios config utility in forum in case you don' know.
Use BCU to fill these DMI INFO
Serial Number: 5CG1473PCB
Product Number: 4S1H8PA#ACJ
CT Number: PKUHC00WBFYBT9
Description: HP EliteBook 840 G8 Notebook
build_id: 21WWCVCT602#SACJ#DACJ
Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBapaqauawb8bUbhcAdUdpdqfPguhKhkjhk8mEmwnVngpD.3n
MAC Address: C8-5A-CF-E4-88-F6
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Originally posted by rex98 View PostRe: Extract bios password from EliteBook 840 G8 Bios dump, possible?
Flash this both main and EC its password and absolute unlocked. at first boot be patient. after identity recovered go-to bios reset security to defaults.
give feedback please..
I think I'm talking rubbish...but while I'm waiting for an 840 G8 to arrive with a bios password to unlock, I'll try to do my best! Sorry if I asked a stupid question. If I understand, do you need a dump of both the BIOS and the EC?
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Originally posted by basalisco View Post
Hi but can these files be flashed to any 840 g8?
I think I'm talking rubbish...but while I'm waiting for an 840 G8 to arrive with a bios password to unlock, I'll try to do my best! Sorry if I asked a stupid question. If I understand, do you need a dump of both the BIOS and the EC?
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Originally posted by hoaca388 View Post
No and just need Bios or Ec.
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@hoaca388
I have read through the posts, and unfortunately, it's still a little unclear. Do I need to purchase a programmer to remove/reveal the bios password, or are there files you provide to help identify or remove the password? I see people posting files, but how are they getting them if the BIOS are locked. If I do need to purchase a programmer, is there one you recommend where I don't have to remove the bios chip?
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Originally posted by skylinekiller View Post@hoaca388
I have read through the posts, and unfortunately, it's still a little unclear. Do I need to purchase a programmer to remove/reveal the bios password, or are there files you provide to help identify or remove the password? I see people posting files, but how are they getting them if the BIOS are locked. If I do need to purchase a programmer, is there one you recommend where I don't have to remove the bios chip?
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