hi guys, here is my bios file (from CF-532S74RMG). is it possible to remove the bios password? many thanks in advance
best regards.
best regards.
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Last edited by SMDFlea; 06-23-2021, 05:45 AM. -
Re: Panasonic CF53 MK4
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 = 142074Comment
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Re: Panasonic CF53 MK4
it worked like a charme. rioreno you are the man. thank you very much. 
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Re: Panasonic CF53 MK4
I have the same model - CF-532S74RMG. Can I upload this file to remove my password?Last edited by SMDFlea; 04-25-2021, 05:08 AM.Comment
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Panasonic Cf-53 Password clear please
Hi all,
can anyone please clear this bios file.
its bios password locked
ThanksComment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: Panasonic Cf-53 Password clear please
thank you for quick reply, but it still asking for a password.Attached FilesComment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Re: Panasonic Cf-53 Password clear please
No Display with the last FileComment
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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?
ThanksComment
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Re: Panasonic Cf-53 Password clear please
where can i see about MK?Comment
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Re: Panasonic Cf-53 Password clear please
both are CF-532S74RMGComment
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Re: Panasonic Cf-53 Password clear please
tryComment
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Re: Panasonic Cf-53 Password clear please
Thank you very much worked fineComment
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Re: Panasonic CF53 MK4 CF-532S74RMG
#qayyum786
Hi all,
can anyone please unlock
+ ME clear this bios file.
ThanksComment
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Hello. I am asking you for a hint on how to solve the problem with my touchbook Panasonic CF53-2 standart model. After setting up the BIOS, the laptop displays the wrong image until Windows loads. (More precisely, it displays, but distorted, instead of the Panasonic image immediately after turning it on, it displays what is in photo #1 in the attached file) Then the image appears when Windows starts loading and then there are no problems with the screen until the reboot. If you enter the BIOS, just a black screen. If you connect an external screen, the image on it is the same as on the built-in... -
Good day,
I have tried to remove BIOS supervisor password from Panasonic Toughbook CF-33 mk1. Model number CF-33AENABTG, unfortunately I don't have any other info.
I read the BIOS using afuwin, edited it and tried to flash new edited BIOS using afuwin. Unsuccessfully. Afuwin showed "Error: Problem erasing flash." starting with 0x00040000 and stoped. Then I tried many other options to flash BIOS from Windows without any luck. Finally i rebooted the device - and no post. Afterwards I have read the corrupted bios chip (MX25L12873F) using EZP2010 programmer.... -
First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
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Hello
I removed the BIOS password thanks to the help of one of the friends of this forum.
https://www.badcaps.net/forum/troubl...61#post3637661
The batch from which the password was removed works correctly but... after some time, the BIOS password is set again, I reprogrammed the batch with the removed password, it's ok, there is no password, I set my password, ok, I can enter the BIOS with my password but...
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