HP 840 G7 password

[rex98]

Bonjour la communauté. s'il vous plait j'ai un hp elitebook 840 g7 qui a le mot de passe pouvez-vous m'aider à le debloquer ????
SN: 2TK12402NP
je vous met le fichier joinds.

only flash the ec

[anmunoz531]

Hi everyone, i have an elitebook 840 G7 locked by forgot password, i´ve tryed to unlock by my self comparing with an unlocked bios, but i can´t do my work correctly, here is the original locked bios extracted from the winbond 25Q256JVEN ic.

Serial number: 5CG04294X0
PROD ID: 1F3S8LT#ABM

How can i proceed to do the correct factory reset after that.

Thanks in advence for yoyr help,

[hoaca388]

Hi everyone, i have an elitebook 840 G7 locked by forgot password, i´ve tryed to unlock by my self comparing with an unlocked bios, but i can´t do my work correctly, here is the original locked bios extracted from the winbond 25Q256JVEN ic.

Serial number: 5CG04294X0
PROD ID: 1F3S8LT#ABM

How can i proceed to do the correct factory reset after that.

Thanks in advence for yoyr help,

HP EliteBook 840 G7 Notebook PC
CT Number_6JKLEN6GWE0BG9
Serial_5CG04294X0
Sku_1F3S8LT#ABM
Fearture byte_3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdQdUdpdqfAfPgSguhKjhk8mE.YG
Build Id_20WWCMAT601#SABM#DABM

[anmunoz531]

HP EliteBook 840 G7 Notebook PC
CT Number_6JKLEN6GWE0BG9
Serial_5CG04294X0
Sku_1F3S8LT#ABM
Fearture byte_3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdQdUdpdqfAfPgSguhKjhk8mE.YG
Build Id_20WWCMAT601#SABM#DABM

Hi, Thanks a lot.... Works like a charm... But, i have a message in display with a count down... "System is booting in Manufacturing mode... 30", what should i do to remove that message.

My procedure... Flash bios with new given version, then perform a factory default bios settings and finally perform a reset security configurations...


Greetings.

[m.sabry2110]

Hi, Thanks a lot.... Works like a charm... But, i have a message in display with a count down... "System is booting in Manufacturing mode... 30", what should i do to remove that message.

My procedure... Flash bios with new given version, then perform a factory default bios settings and finally perform a reset security configurations...


Greetings.

after finish reset back original file agin