HP EliteBook 640 G9 Bios password

[minhdigital]

THANK YOU MINHDIGITAL BUT STILL ASKING FOR BIOS ADMINISTRATOR WHEN RESTORE SECURITY SETTING I UPLOAD THE EC ROM TOO THANKS

Try agan !

[ismaelstepheno]

thank you but still the same asking for password

[qayyum786]

thank you but still the same asking for password

Try

At 1st boot press F10 and RESET BIOS to factory defaults

[ismaelstepheno]

THANK YOU QAYYUM NOW I HAVE THE IC NPC998HA0BX SHORTED IT GETS VERY HOT I THINK IT IS THEREFORE HEATING THE MOTHERBOARD BY PROGRAMMING THE CHIP SEVERAL TIMES
ITS HEATING AND I HAVE TO CHANGE IT. DOES ANYONE KNOW IF IT IS PROGRAMMABLE OR IS PROGRAMMED AUTOMATICALLY BECAUSE THERE IS LITTLE INFORMATION ABOUT THIS IC THANKS TO ALL THE MEMBRES FOR YOUR HELP

[PANDAREK]

HP EliteBook 640 14 inch G9
motherboard DAX8SFMB8B2 REV B
SN 5CD311172Z2
please disable absolute persistance

[kalya]

Try. SSD must be removed during

[elmansouri]

HELLO PLEASE NEED TO REMOVE PASSWORD FROM HP 640 G9 THANK YOU

[peste]

HELLO PLEASE NEED TO REMOVE PASSWORD FROM HP 640 G9 THANK YOU

post the S/N, the motherboard model, etc.

[elmansouri]

5CD3472GMG

[elmansouri]

post the S/N, the motherboard model, etc.

DA0X8SMB8H2 REV H
SerialNumber:5CD3472GMG

[m.sabry2110]

DA0X8SMB8H2 REV H
SerialNumber:5CD3472GMG

try

[elmansouri]

try

THANK YOU FOR YOUR RESPONSE AND YOUR HELP BUT THE PASSWORD IS STILL THERE

[m.sabry2110]

THANK YOU FOR YOUR RESPONSE AND YOUR HELP BUT THE PASSWORD IS STILL THERE

after flash mack restor factory and reflash original file agin

[elmansouri]

after flash mack restor factory and reflash original file agin

I followed your method and here is the result

[minhdigital]

I followed your method and here is the result

Send to you, try

[elmansouri]

Send to you, try

THANK YOU FOR YOU HELP BRO THE PASSWORD IS ON WHEN A RESTORE ALL DEFAULT

[PANDAREK]

Try. SSD must be removed during

Absolute Persistence is inactive, but I can't update the BIOS to the latest version because the laptop freezes on the startup screen.

[minhdigital]

HP EliteBook 640 14 inch G9
motherboard DAX8SFMB8B2 REV B
SN 5CD311172Z2
please disable absolute persistance

Send to you, try
At 1st boot press F10 and RESET BIOS to factory defaults, save, restart After use HP BCU TOOL for MPM

[ranajee7750]

HELLO SIR PLSS CAN U FIX ENDPOINT ERROR FIX ...I DO INSTAALED PATCH BBUTT NOT REMOVED PLSS FIX ENDPOINT ERROR THANKS

[SMDFlea]

HELLO SIR PLSS CAN U FIX ENDPOINT ERROR FIX ...I DO INSTAALED PATCH BBUTT NOT REMOVED PLSS FIX ENDPOINT ERROR THANKS

Read the rules, type and post the laptop serial number...