HP 840 G8 Bios Unlock

[paoloerrico]

Hello i bought an used Hp Elite book 840 G8 but the BIOS is protected by the password e i dont know.

could you help to remove ?

- HP EliteBook 840 G8 Notebook PC

- Prodcut number 6A3P1AV

- Serial number 5CG2493QRF


sorry for my english and let me know please

[marc_ytos]

HP EliteBook 840 G8 Notebook PC
CT Number_6LGWT0ATZHB1LQ
Serial_5CG24918J8
Sku_4E0Q1EC#ABM
Fearture byte_476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUcAdpdqeMfPguhKhkjhk8mEmVn7nVngpDpq.h2
Build Id_21WWCVET601#SABM#DABM

Thank you very much, you are a teacher, it works 100%

[paoloerrico]

hello i copy the firmware.bin from x partiion, i try but doesn't work with RC UNLOCKER because is 32 Mb i think not 16.

please could anyone to remote the password those firmware attacched below ?

[SMDFlea]

Post the laptop serial number. Read -> https://www.badcaps.net/forum/troubl...before-posting

[peste]

hello i copy the firmware.bin from x partiion, i try but doesn't work with RC UNLOCKER because is 32 Mb i think not 16.

please could anyone to remote the password those firmware attacched below ?

The size of the posted bios is not correct...post the contents of the EC bios..

[lehung92]

Hello.Please help remove BIOS password
HP Elitebook 840 G8
Service card: 5CG2126R5K
thanks

[shiyab]

Hello.Please help remove BIOS password
HP Elitebook 840 G8
Service card: 5CG2126R5K
thanks

post both file

[paoloerrico]

- HP EliteBook 840 G8 Notebook PC

- Prodcut number 6A3P1AV

- Serial number 5CG2493QRF
THANKS

[shiyab]

- HP EliteBook 840 G8 Notebook PC

- Prodcut number 6A3P1AV

- Serial number 5CG2493QRF
THANKS

post both file

[paoloerrico]

post both file

i have only one bin file, where do i find the other file ?

[paoloerrico]

I didn't undertand wich files must be post

[rex98]

I didn't undertand wich files must be post

since you cannot provide the ec use this:
first boot press f10 apply factory defaults and exit.
after that flash back the original bios.

[paoloerrico]

Thanks but I must load on the pen drive the file that u attached me ? How I can flash back the bios ?

paolo

[SMDFlea]

Thanks but I must load on the pen drive the file that u attached me ? How I can flash back the bios ?

paolo

You will need an SPI programmer to make proper backups of the bios chips and to flash the patched files back. You can`t use the pen drive or the file from the partition.

[paoloerrico]

Ah I didn’t have SPI programmer, I copy the BIOS from EFI PARTITION OF my HpG8. I have done a Mistake.

Could u suggest me an SPI programmer, I find it on AMAZON ? Could u help me to use it ? Thanks Paolo

[paoloerrico]

I don’t have SPI programmer and i copy the BIOS from EFI PARTITION, but I have fail. could u suggest me where I can find SPI PROGRAMMER ? and could u help me to use it ? Thanks Paolo

[SMDFlea]

Guides https://www.badcaps.net/forum/troubl...21#post1622421

[paoloerrico]

Thank u,

Could u explain which SPI could I buy and how I can program it.

thanks

paolo

[mtherana]

Hello Please help remove Password

HP Elitebook 840 G8
ProId 6a3p1av
SN - 5cg214bxyd

[hoaca388]

Hello Please help remove Password

HP Elitebook 840 G8
ProId 6a3p1av
SN - 5cg214bxyd

HP EliteBook 840 G8 Notebook PC
CT Number_6LGWQ0JWYFYQPV
Serial_5CG214BXYD
Product_6A3P1AV
Fearture byte_476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAfAfPfXgSguhKjhk8mEmwn7nVngpnpqpr.Et
Build Id_21WWCVDZ601#SACQ#DACQ

[mtherana]

HP EliteBook 840 G8 Notebook PC
CT Number_6LGWQ0JWYFYQPV
Serial_5CG214BXYD
Product_6A3P1AV
Fearture byte_476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAfAfPfXgSguhKjhk8mEmwn7nVngpnpqpr.Et
Build Id_21WWCVDZ601#SACQ#DACQ

Thank you hoaca388 i

it worked.

[lehung92]

post both file

2 files i have.please help me,thanks

HP Elitebook 840 G8

Thẻ dịch vụ: 5CG2126R5K