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send me file your BIOSneighborhoodguy wrote: Hi All! So, I have a Lenovo T460s with activated computrace with I want to disable. I've been thinking along the lines of either:
1 removing the option roms/efi/dxe/whatnot for computrace modules from dump and reflashing it
2 changing the nvram or other stored variable which manages computrace state (possibly in TPM?)
3 editing or removing only one of the modules so it fails (in case there are integrity checks or signed things that would keep me from just ripping it out, can I just break it lol)
So, I've already dumped the chip. I tried using the UEFITool to remove all 4 modules with computrace in the name, but reflashing that dump gave me a brick that beeps five times and turns off. Restoring the original returned the machine to working order....
So, I'm going to try removing just one module ( there are 4 with computrace in the names, so if i try removing just one but leaving others... maybe?)
I need to know what the VFT and the _FIT_ and all these other tables are. Can anyone point me to a good resource for a quick study?
I've attached the locked dump. The system is unlocked; no supervisor password. Its activated, so you can't disable it in bios setup screens. Perhaps the bios setup rom would lead to where it is stored?
Let me what you're thinking guys...
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Dear friendFlash22 wrote: Do you have ubu tools, the MMtool (designed for ami but still works with phoenix) can generate a report - if you remove the SMM for the computrace that should kill it - or extract the module and FF or zero fill it
The report from your bios
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vnn567 wrote: Hi mọi người
Mình sẽ hướng dẫn mọi người Remove/Unlock password BIOS và Computrace các dòng IBM ThinkPad
-- 3th Generation : T430 , T430s, W530 .....
-- 4th Generation : T440, T440s, T440p, T540, W540, W541, , X240.....
-- 5th Generation : T450, T450s, W550s ,X250, X1 carbon gen2 and gen3, Helix , Thinkpad Yoga 12 and Yoga 15.....
-- 6th Generation : P40, P50 , P50s and P70 ,X1 Yoga, X260, T460 and T560 .....
Update 7th Generation : T470 , T470s ,T570, ......The newest models---
# Unlock/Remove IBM ThinkPad --Xử lý trong vòng 12-24h
Step 1 :
Step 2 :
Step 3 :
Upgrade Firmware BIOS không Relock again
Khởi động nhanh không chậm
Làm việc ổn định
Nếu sai đền tiền 100%
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vnn567 wrote: i restarted my laptop
and now Hardware ID : 6809683
please Let me new Key :
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now Hardware ID : 6809683zenelli wrote:
vnn567 wrote: i restarted my laptop
and now Hardware ID : 6809683
please Let me new Key :
i'm sorry no other key
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vnn567 wrote:
now Hardware ID : 6809683zenelli wrote:
vnn567 wrote: i restarted my laptop
and now Hardware ID : 6809683
please Let me new Key :
i'm sorry no other key
please Let me Key : ? ? ?
what can i do now ?
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i enter wrong and restart to get new hardware idzenelli wrote:
vnn567 wrote:
now Hardware ID : 6809683zenelli wrote:
vnn567 wrote: i restarted my laptop
and now Hardware ID : 6809683
please Let me new Key :
i'm sorry no other key
please Let me Key : ? ? ?
what can i do now ?
I do not know, try to get hardware id: 3425684
restart laptop again or enter wrong ket to get another hardware id
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i enter wrong and restart to get new hardware idvnn567 wrote:
i enter wrong and restart to get new hardware idzenelli wrote:
vnn567 wrote:
now Hardware ID : 6809683zenelli wrote:
vnn567 wrote: i restarted my laptop
and now Hardware ID : 6809683
please Let me new Key :
i'm sorry no other key
please Let me Key : ? ? ?
what can i do now ?
I do not know, try to get hardware id: 3425684
restart laptop again or enter wrong ket to get another hardware id
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neighborhoodguy wrote: Thank you!
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SEND ME dUMP BIOS FILEDoni wrote: does it work the bin file from t440s? i have lenovo thinkpad t460s with supervisor password,
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