-
-
-
Re: Remove_SMM... UEFI.
mod MxP - not success just Melody beeping
PATCHED nvar - there is an image but it doesn't ask to press esc or spase
PATCHED - I flashed it, but the password is gone
flash backup bios?Comment
-
-
-
Re: Remove_SMM... UEFI.
this is not the usual patch, no need f1 or space like autopatcher, just nvdata cleaning
wait and try F1
it will never ask for password again forever
EDIT: If nothing works, read PATCHED after cleaning security and review it for meLast edited by Maxpower3; 11-20-2023, 12:26 PM.Comment
-
-
Hi
Can you help me with unlock lenovo x240?
Original bios in attachmentComment
-
Use the lenovo Autopatcher
RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting
You MUST:- Read BIOS guides, methods, resources and tools
- Try the method at BIOS guides, methods, resources and tools before requesting help
- Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
- Use search function in case someone already answered your request
- Post under a related thread if it exists
- Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://badcaps.net/forum/showthread.php?t=88758 )
- Name your thread with model numbers and request
- Provide a BIOS/EC dump if possible
- Attach files directly to your post instead of linking to external websites
- Post what the problem is, be specific, - black screen, no boot, running slow, password.Do NOT post "clean me", "clear bios", "clean bios", "bios need" or other such terms
Requests for password removal or BIOS repair for which the method is available at BIOS guides, methods, resources and tools will not be tolerated anymore if you do not explain why you did not succeed.Comment
-
THNXComment
-
Hi
I have ThinkPad T450 with supervisor password ang hard disk password, I remember and access only with hard disk password. So myself patched bios with ch341A from badcap articles.After moding bios I am getting message TPM certificate changed turn it off and struct here.after switch off and on again I am getting same screen mesage pls solve itLast edited by br1803; 04-10-2025, 07:13 AM.Comment
-
post S/N, full name and model, motherboard model, etc.
post the contents of the bios chip even if it is corrupted..
read the forum rules.. https://www.badcaps.net/forum/troubl...before-postingComment
-
Hello, I need help. I can't unlock my T480.
Type: 20L6-SDR213
Serial No: PF-14H8HB
The BIOS is locked. I performed two BIOS dumps, and both were verified.
The chip is a W25Q128JVSQ, and I used a CH341A programmer. I then patched it, wrote it to the IC, read it back, and confirmed the file was written correctly.
I proceeded to boot the laptop, but there was no display. The buttons light up, a melody plays through the speakers, and then it shuts down.
I restored the original BIOS, and it locked again, but this time the screen turns on and it prompts for F1.
What could be the issue?Comment
-
These are dump files of my laptop Lenovo ThinkPad T450 extracted with CH341A programmer with three different softwares.Actually I didn't remember(backup) my mother board s/n,model, it is refurbished laptop, Original screen replaced with LCD screen brightness not working.My new LCD screen arrived lately while I forgot supervisor password.Only i have hard disk password.when I replaced with my old working HDD(now I am using SSD) it struct on boot when click F2, If i press F12 struct on welcome screen,pls find dump attachments,
Sorry for late reply to SMDfleaAttached FilesComment
-
-
does anyone have a default no Supervisor Password bin file for a Lenovo t480?Comment
-
Comment
-
Hey everyone!
I need help with my Lenovo Chromebook 100e Gen 3.
Here are the details:- Motherboard: LA-L131P
- MFG Date: 2022/01/07
- MTM: 82J80001BR
- MO: MPNXB2103001
- Factory ID: LI123
I bought a new Winbond 25Q128FVSG chip.
The chip currently on the board is the same model but with different ending letters.
I can’t use the CH341 clip on the chip that’s on the board because it’s too low-profile and doesn’t make proper contact.
The Chromebook is Google account locked, and I’ve already tried everything.
I understand that I need to replace or... -
Hi, i have an ASUS PRIME Z590M-PLUS board, which had an shorted Z590 chipset. I have succesfully exchanged the chipset to a factory new one, however there is a serious problem with the Intel Management Engine (later on: ME) not beeing activated after the chipset device replacement.
For lower chipset families (on ASUS boards) it worked to program the oldest bios version into the SPI rom, and the bios had activated the Management Engine itself by default - there was a message on the screen prior booting - "BIOS is updating Management Engine ..... . Do not shut down to prevent... -
Its a bit of a long tale but i swapped the original hd for a 2tb ssd,i want about 6 bootable partitions,it needs the uefi enabling in the bios,I am ok with that,the issue is i cant convert the drive to gpt when it has data on it,the issue is windows wont install to a gpt drive,there is a utility from hp to install the efi partition on the drive but it runs on windows,its a chicken and egg thing,can anyone explaine how hp did this?,I am pulling my hair out;it seems i need to run the hp uefi tool to make the uefi option work in the bios, but it needs windows to run this that wont install on a gpt...07-15-2024, 10:15 AM -
Hey guys,
Bought myself Surface Pro 4 tablet today on a local craigslist-type website.
I've seen that UEFI was password protected and of course the seller forgot the password, but decided to buy it anyway.
Really needed such a tablet to use with RomRaider to do some logging/tuning on my car.
It has secure boot turned off and boots from USB, so I've formatted SSD and have done clean win10 install.
Works fine, but wanted to ask, are there any real security risks associated with UEFI settings on Surface (remote access etc.)?
From what I've... -
Hi guys.
I am very new to this business and i have some questions. Maybe someone can help me further.
I have a 2015 Intel NUC NUC6i3SYH and for some internet and office the computer works perfectly. Lately it has been bugging me a bit on and off. Then I saw there is a UEFI update from Intel and I thought if I put it on, the problems might be gone, but unfortunately the update didn't go through. The screen stayed black and after waiting for a while nothing happened, I had to pull the plug at some point. Of course, the NUC then failed to boot!
...
Comment