ThinkPad T14 Supervisor password

[LenBios]

Re: ThinkPad T14 Supervisor password

but you said vertyanov or rt809h. Explain how to do it with rt809h, because I don't have easy access to a vertyanov, I can't buy it from here in my country. It's not for sale, and all the ones I've found on the internet are fake. See the videos I posted see everything that was done by me and it still doesn't work for the T14, if you managed to do it on another model I believe, but if you do it on a T14 explain how you did it, because here no one has ever manifested saying that did something T14, only T490 or T490s using a rt809h

with vertyanov and RT809H works perfect for T14

[testinglaptops]

I have rt809h but its not reading 1663, error is no chi detected, I tried all methods. does any extender for jtag to attach with rt809h? please full guide A t Z how to program 1663 with rt809h. thank you

[69d0b913]

Re: ThinkPad T14 Supervisor password

with vertyanov and RT809H works perfect for T14

Do you have a backup of the MEC1663 of a T14? There's a way to post it here. Unfortunately, I don't have easy access to Vertyanov, all I found are fakes, and to import an original is very expensive. I'm in a corrupt country that charges high taxes on imports.

[evserv]

Re: ThinkPad T14 Supervisor password

I don't know how your programmer works since I never had one. I can assume that the chip has a jitag lock, that is, you need to first erase the chip, and then upload the firmware there and then restore it with a prom dmi utility.
The firmware you need can be taken from the BIOS update by first deleting the bytes at the beginning of the file.

[evserv]

Re: ThinkPad T14 Supervisor password

A new version of the Vertyanov program has been released where, at the request of users, the interface for working with MEC chips has been simplified

You can download it from this link:
http://vssh.store/VERTYANOV_JIG/OTHE...r_8_X_test.rar

[69d0b913]

Re: ThinkPad T14 Supervisor password

I don't know how your programmer works since I never had one. I can assume that the chip has a jitag lock, that is, you need to first erase the chip, and then upload the firmware there and then restore it with a prom dmi utility.
The firmware you need can be taken from the BIOS update by first deleting the bytes at the beginning of the file.

what would be a "prom dmi utility" the EC has already been extracted and edited from the bios downloaded from the site.

[siddiq]

Re: ThinkPad T14 Supervisor password

You do not even need new firmware.. just write back the backup you made.. password is not in the EC firmware but in a "secure place" on the EC controller, so blanking the chip also erases the secure area.

[69d0b913]

Re: ThinkPad T14 Supervisor password

You do not even need new firmware.. just write back the backup you made.. password is not in the EC firmware but in a "secure place" on the EC controller, so blanking the chip also erases the secure area.

I know that, the problem that is not backing up correctly, the file is empty! That is, there is no point in empty backup to insert back into the machine, so I asked the question above.

[69d0b913]

Re: ThinkPad T14 Supervisor password

After a lot of persistence I was able to remove the bios password from T14! I believe that few here know how to do it and no one shares it, I understand that certain types of information are not shared and are sold! But I persistently come to inform you that the (Thinkpad T14 1st 20S1) was unlocked by an RT809H the only programmer I have. Here are photos in the attachment, now all that remains is to reverse the bios information, but I had taken a photo first of all.

[69d0b913]

Re: ThinkPad T14 Supervisor password

Finally, I managed to solve this damn T14 again. Now it works perfectly without a password and without computrace.

[wajdi.hamed]

Unlock password t14

can someone help me unlock this ThinkPad T14
nm-c801 ver:1.0
eeprom 25Q128JWSQ

[onizzbox]

Re: Unlock password t14

can someone help me unlock this ThinkPad T14
nm-c801 ver:1.0
eeprom 25Q128JWSQ

Do you know the procedure via patch?

[wajdi.hamed]

Re: Unlock password t14

Do you know the procedure via patch?

PATCH WON'T OPEN
JUST PAGE black OPENS AND CLOSES

[evserv]

Re: ThinkPad T14 Supervisor password

This model is not unlocked through a patch, only through the jitag programmer Vertyanov

[onizzbox]

Re: ThinkPad T14 Supervisor password

This model is not unlocked through a patch, only through the jitag programmer Vertyanov

@evserv
You are wrong! It's possible !!

[wajdi.hamed]

Re: ThinkPad T14 Supervisor password

@evserv
You are wrong! It's possible !!

please help

[onizzbox]

Re: Unlock password t14

PATCH WON'T OPEN
JUST PAGE black OPENS AND CLOSES

@wajdi.hamed
I asked if you know the procedure!! Forum autocorrect doesn't work for you. My auto-patch works for your model.

[wajdi.hamed]

Re: Unlock password t14

@wajdi.hamed
I asked if you know the procedure!! Forum autocorrect doesn't work for you. My auto-patch works for your model.

can you send me my patched bios

[onizzbox]

Re: Unlock password t14

can you send me my patched bios

@wajdi.hamed
Of course! The procedure will be the same as the forum auto-patch. Get back here in 2 hours...

[wajdi.hamed]

Re: Unlock password t14

@wajdi.hamed
Of course! The procedure will be the same as the forum auto-patch. Get back here in 2 hours...

thank you sir

[onizzbox]

Re: Unlock password t14

can you send me my patched bios

@wajdi.hamed
Inform the complete model of the laptop, being possible a photo of the cover.