Panasonic CF53 MK4 CF-532S74RMG

[LenBios]

Re: Panasonic Cf-53 Password clear please

i cloned the bioschip from other working laptop, Password gone but need ME clear please.
can i change the SN with Hexeditor?
Thanks

[LenBios]

Re: Panasonic Cf-53 Password clear please

No Display with the last File

[peste]

Re: Panasonic Cf-53 Password clear please

thank you for quick reply, but it still asking for a password.

try this..

[LenBios]

Re: Panasonic Cf-53 Password clear please

thank you for quick reply, but it still asking for a password.

[peste]

Re: Panasonic Cf-53 Password clear please

Hi all,

can anyone please clear this bios file.
its bios password locked
Thanks

try..

[LenBios]

Panasonic Cf-53 Password clear please

Hi all,

can anyone please clear this bios file.
its bios password locked
Thanks

[ag-service]

Re: Panasonic CF53 MK4

I have the same model - CF-532S74RMG. Can I upload this file to remove my password?

[afroindustries]

Re: Panasonic CF53 MK4

it worked like a charme. rioreno you are the man. thank you very much.

[rioreno]

Re: Panasonic CF53 MK4

thanks for the fast respond but it doesnt work. the bios password is still there.
best regards

It seems that this type of CF-532S74RMG bios is a little different from some types of Panasonic that I have ever unlocked, passwords are not only stored in NVRAM (amitsetup)...
but I quite believe that passwords are stored in the bios region
based on this;

hxxps: //www.ebay.com/itm/BIOS-CHIP-Panasonic-Toughbook-CF-532-CF-533-CF-534-CF-535-CF-537-CF-53-MK4-serie-/142935839407


Then I have checked several types of cf53, there are 3 types
-cf53-4
-cf53l-4
-cf53w-4

I got an biosupdate from Panasonic;

hxxps: //pc-dl.panasonic.co.jp/dl/docs/077133? dc% 5B% 5D = 002003 & no = 2 & p1 = 185 & p2 = 1850600 & score = 1.0 & sri = 14814591 & trn_org = 2

the bios that suits for your bios is type cf53-4.
BIOS_53_V400L20.exe
i was extracted bios region from that file.. and rebuild with your descrp ,me , gbe region.. and i try to inject your serial nr, win keys and model..

Now you can try one more time, if that doesn't work then I give up ...
goodluck and please confirm..

NB: other references you can read ...
hxxps: //ascnb1.ru/forma1/viewtopic.php? f = 52 & t = 142074

[afroindustries]

Re: Panasonic CF53 MK4

try... and goodluck

thanks for the fast respond but it doesnt work. the bios password is still there.
best regards

[rioreno]

Re: Panasonic CF53 MK4

hi guys, here is my bios file (from CF-532S74RMG). is it possible to remove the bios password? many thanks in advance

best regards.

try... and goodluck

[afroindustries]

hi guys, here is my bios file (from CF-532S74RMG). is it possible to remove the bios password? many thanks in advance

best regards.