Hello, can someone please remove the bios password?
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HP EliteDesk 805 G6 Mini PC
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Re: HP EliteDesk 805 G6 Mini PC
Originally posted by skypc86 View PostHello, can someone please remove the bios password?
In the first boot remember to go into bios menu to disable all security options.----------------------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: HP EliteDesk 805 G6 Mini PC
Does this work for any 805 G6 Mini PC ?
I bought one second hand and the owner swears that he didnt set-up any bios password and he had the pc from new. He even sent me the invoice which is on his name.
The issue is that only when I try to enter Bios Setup it asks for password.
The other owner bought it with Windows allready on it and when he sold it to me he formated the disk and now when I try to boot from an install stick it give a security error and Im stuck, its just useless without the bios administrator password
Can you guys help me out ?
Thanks
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Re: HP EliteDesk 805 G6 Mini PC
Originally posted by Raulddan View PostDoes this work for any 805 G6 Mini PC ?
I bought one second hand and the owner swears that he didnt set-up any bios password and he had the pc from new. He even sent me the invoice which is on his name.
The issue is that only when I try to enter Bios Setup it asks for password.
The other owner bought it with Windows allready on it and when he sold it to me he formated the disk and now when I try to boot from an install stick it give a security error and Im stuck, its just useless without the bios administrator password
Can you guys help me out ?
Thanks----------------------------------------------------------------------------------------------------------------------------------------------------------------------
Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
all donations are welcome,
see the donate button at the bottom of the page, or
>>>>> click on this link to donate via PayPal. <<<<<
Every donation made will go towards server fees and maintenance costs.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: HP EliteDesk 805 G6 Mini PC
Originally posted by Raulddan View PostCan you please guide me on how to do it ? I mean how to dump the bios from the PC. I sweat my brain for couple of hours and I cant managed to do it----------------------------------------------------------------------------------------------------------------------------------------------------------------------
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Re: HP EliteDesk 805 G6 Mini PC
Originally posted by volinakis View PostI may be better in finding a local shop for this delicate process.
Thank you very much, best regards
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Re: HP EliteDesk 805 G6 Mini PC
Hello,
I am a new member, computer enthusiast, and very happy to discover your forum which is a gold mine
I bought a second-hand HP EliteDesk 805 G6 small PC, and I noticed afterwards... that the bios is protected by a admin password.
I have access to W10 as an admin, but features and devices (networks) must be disabled in the bios protected by this password.
I read rules and your instructions, and I understand that thanks to the "HP firmware update and recovery" utility under W10 (downloaded from the official HP driver / last bios release), I created a restore (actual) flash bin, attached : 2 files (that look identical / size) automatically created when I opened the HP application.
I also attached the last official HP bios release version S09_02120100.bin, I don't know If you need it...
Could you help me to remove the password from these .bin file.
I understand that the next steep, always with this HP utility under W10, is to update the firmware with you .bin modified, isn't it ? by renaming your new .bin file with the name of the .bin file provided in the HP application (S09_02120100.bin)
Could you confirm that during this process, HP application will not ask me the current bios password ? And all these manipulations don't require to physical extract the EEPROM from the motherboard, and read/write it with an external programmer...
Thanks a lot for your help !
Pierre
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Re: HP EliteDesk 805 G6 Mini PC
Originally posted by pedrossy View PostIs there something in particular that I missed for people to help us / answer us on this forum when we are new?
Once youve made a backup post it here,removing the password isn`t a problem.
https://www.badcaps.net/forum/showpo...49&postcount=2
.Last edited by SMDFlea; 06-20-2023, 05:00 AM.
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Re: HP EliteDesk 805 G6 Mini PC
Hello SMDFlea
Thank you for your answer.
I checked, it is a MX25L25673G EEPROM => SOP8, so I will buy a programmer from ali.
When you say SOP8 adapter "often lead to an empty or corrupt dump"
=> this is due to the clip moving (bad pin connections) or electrical interferences (3V/5V) ?
By the way, with the SOP8 adapter, during the manipulation (read/write), the PC (of the EEPROM) remain power off ? and the EEPROM is power by the USB of the PC which read the data ?
If you have a youtube link to explain the manipulation, and avoid errors...
Thanks
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Re: HP EliteDesk 805 G6 Mini PC
is there any jumper labeled something PSWD under the fan. if it has, remove the jumper then boot the unit then go to bios check if its cleared. then shut down the unit put back the jumper then power on. I had those few mini pc intel and amd based and has jumper, not sure on yours.
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Re: HP EliteDesk 805 G6 Mini PC
Hello kulokutoys, thank you for your help.
unfortunately no... no jump on this late motherboard. I don't have a hot gun (and soldering would void the warranty still in progress), I'm going to use a SOP8 adapter clip after disassembled the PCB of the MB (not powered), do you know what is the risk of this not reliable method ? to damage the EEPROM or having to repeat the operation several times ? "often lead to an empty or corrupt dump" Thank you
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Re: HP EliteDesk 805 G6 Mini PC
for me I dont use clips, it always gives a bad reading on the chip. maybe try pogo pins for sop8 with a good programmer. Im not well sure if your chip is running at 3.3v probably if am4 it should be 1.8v if I am correct. make sure you google first the chip then prepare a certain adaptor for it. dont you use direct 3.3v programmer , some pins on EEPROM are connected also in the SIO.Last edited by kulokutoys; 06-22-2023, 03:24 AM.
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HP EliteDesk 805 G6 mini
Hello all,
I got a really sweet deal on the PC from the thrift store but when I took it home and powered it on, it asks for a BIOS Administrator password.
Can someone please help me either find what the password is or remove it completely?
I dumped both MX25L25673G chips on the board, hopefully it was done correctly. Both included in same zip file.
Thank you for the help!Attached Files
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Hi, would really appreciate help removing BIOS password on my 805 G6 mini pc. Unable to use tools like RCUnlocker as this does not support this 32MB chip. HPUnlocker does not list EliteDesk or G6 as supported models, so I'm reluctant to use this tool.
I have attached verified reads from both chips (marked BIOS and PRVROM)
Model: HP EliteDesk 805 G6 Desktop Mini PC
Serial No: 8CC1281J87
Product No: 2Q296AV
Chip: MX25L25673G
Attached Files
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