Something very strange occurred! I simply tried to read using the previous version 6.8 and updated SAS to use it, it reads correctly, but only 128kb. I returned to the SAS 8.0 version again, and updated the SAS, so it did it without any 256kb errors! See the video.
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santoslao
Member
Last Activity: 04-19-2024, 06:02 PM
Joined: 04-13-2017
Location: Capital
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I made this video so you can tell me what could be happening!
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Hi guys, I have a thinkpad e14 gen2 AMD with a bios password, I tried to patch the bios and was unsuccessful, I read the EC using "SAS" but it is doing a strange reading from the IT8xxx, I'm posting both bkp, if anyone If you can help, thank you in advance.
PS: With the same programmer, I read the EC and unlocked an E14 gen3 NM-C481 minutes before.
ThinkPad E14 Gen2 NM-C771
STG: PE0744G6
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Re: Latitude 7430 bios
computrace is on the other chip!...Leave a comment:
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Re: Latitude 7430 bios
unfortunately these new models cannot, you are forced to remove the chip from its place or make a cut in the VCC track of the chip....Leave a comment:
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Re: Latitude 7430 bios
this is just an option, but there is no other way than to remove the chip and use an adapter....Leave a comment:
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Re: ThinkPad T14 Supervisor password
hello friend, Could you post pictures or schematic of the jtag in this model?...Leave a comment:
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Re: ThinkPad T14 Supervisor password
Patch is not possible on 32mb models, this model's bios password is in MEC1663...Leave a comment:
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Re: ME Firmware Cleaning Guide
Hello friend, thank you for your feedback and for your interest in the subject. See that I posted prints, and they are from the same firmware, notice that the print. of ME Analyzer has a very strange information by the way, in the version this one is "ME 16.1.25.2128" and was created by a Flash Image tool "16.0.15.1662". I tested it in both FIT but it doesn't open in any of them, that was my question about it, why it doesn't open in any of the FIT, be it 16.1xxx or 16.0xxx.
See.. [url]https://yout...Last edited by santoslao; 08-20-2023, 05:15 PM.Leave a comment:
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Re: ME Firmware Cleaning Guide
attention to the details of the prints....Leave a comment:
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Re: ME Firmware Cleaning Guide
Greetings friends, I've been trying to understand how the new way to clean the ME from a bios works for some time, and in this version 16.1.xxx it's quite complex! If anyone knows or can explain it to me I would be very grateful. In the example I use a bios of a dell precision 3571, where I can't even unzip the file, even with the MFIT in the current version of the file or in the previous version according to the error that appears....Leave a comment:
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Re: Lenovo fa495 nm-c131 rev 1.0
Explain better! Is there a white screen after passing the patch or your file? Do you remove the chip or are you using an adapter directly on the board? Is the watch battery out of the board?
see 2 more files generated from your original bios but I confess that the file I sent you before is universal and I always use it in any other equipment like that....Leave a comment:
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Re: Dell Precision 3571
Thanks again for the feedback! I managed to solve it as follows.
I connected to the wifi and on the login page, typed the address [email]test@test.com[/email] and any password and pressed enter. Then a message appeared "Oops, something went wrong". I clicked Next. Then, a local user screen appeared, and I wrote the username and left it without password, and that was it.Re: Dell Precision 3571<br /> <br /...I connected to...Leave a comment:
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Re: Lenovo fa495 nm-c131 rev 1.0
try and feebdback..
STEP 1: Flash and replace current BIOS with the generated patch file
STEP 2: Boot the machine
STEP 3: Press ENTER/F1/etc. to enter BIOS settings
STEP 4: Enter any character when asked for Supervisor Password
STEP 5: Press enter when it shows Hardware ID
STEP 6: Press space bar 2x when asked
STEP 7: Turn off machine
STEP 8: Restore original BIOS
STEP 9: Reset BIOS settings to factory default...Leave a comment:
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Re: Dell Precision 3571
Thanks for the feedback, I even had done that before, but it doesn't work. The machine always asks to connect to the internet, does it have any MDM settings?
see that in this last version there are even more options!...Last edited by santoslao; 08-17-2023, 06:38 AM.Leave a comment:
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Re: Dell Precision 3571
worked perfectly! but after formatting the machine it requires me to connect to the internet, even though I use the technique to go through the CMD. Will a clear ME solve this?...Leave a comment:
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Re: Dell Precision 3571
hello brothers, some one can help unlock bios and computrace?
attached has dumps of the 2 bios chips.
Dell Precision 3571 9XVQXL3...Leave a comment:
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Re: Dell Latitude 7430 LA-L581P schematic
are you still in need?...Last edited by santoslao; 07-03-2023, 05:18 PM.Leave a comment:
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Re: Dell Latitude 7430 LA-L581P schematic
I also need this, by chance I ran a bios on the machine and now it doesn't turn on anymore, even after returning with the backup file and it is not corrupted, the machine now just lights up red when I press the power.
LA-L581PLeave a comment:
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Re: Latitude 7430 bios
The only solution is to cut vcc tracks from the bios chip 256....Leave a comment:
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