I have a Leveno E550 with a BIOS password, it took me days to find the right YTV What software do I need to get started. I bought it used from a computer store.

Paid or Free? I really need to remove mine

I'm glad to hear that, you're welcome.

That's great. You're welcome.

You're welcome, I glad to hear that.

Thanks.

CH341A could be enough.

Can you put the link for it please

Just search for CH341A kit and you will find a lot of links.

He's probably using a chip reader. So you're basically reading the BIOS' chip with this and you save the file in .bin . Then you use the software to read the .bin file and you do the steps he's doing. So you need a chip reader and he said in a comment reply that the CH341A Chip reader could do the job fine so yeah now you need to check for this chip reader which is a few bucks only, you find which drivers/software, etc to run with this chip reader and you read your chip and save it in .bin. Just make sure you verify the 1st read (there's for sure a button to press in the chip reader's software) and then you save it. Also DO NOT ERASE THE CHIP. It would just make your laptop unusable since the BIOS would be missing so yeah... I hope I helped you in case you didn't find an answer earlier. Have a great day! :)

thanks bro !!@@junior0460

T14 gen what? I think you will need to re-flash the SIO chip if it's programmable.

Of course, the BIOS file of AMD Platforms doesn't contain same Regions like Intel. You can send the file on Telegram and I will take a look on it. t.me/WrongChip

You need to use a Hardware Programmer in order to read your BIOS Chip and get your .bin BIOS file.

You're welcome, I need to see the BIOS file and to know more details about the device, at least if I can't decrypt the Password I will remove it from the file or somethings. If you want me to take a look on it, you can send me the file and the device Serial Number on Telegram. t.me/WrongChip

No, will not work.

Hi, I think I can help you but I need to understand more things about your problem, and also more details about your devices. You can contact me on Telegram: t.me/WrongChip

Hi, sorry but I don't provide any kind of paid tutorials. All what I can share is on my KZfaq Channel for everyone.

@@wrongchip Thank you, I've seen all the videos... Is there anything more information other than what's in the videos?

Hi, the Padding here is started from offset (210000h), and the Password offset is (20000h) inside this Padding, so the real offset for the Password in the file should be (210000 + 20000 = 230000h). Of course the offset isn't the same in every file.

@@wrongchip Hi, since you'd mentioned that "Of course the offset isn't the same in every file". That's still back to my original question. How do u know that PW offset is at 20000h from the Padding offset 210000h ? Is there a reference somewhere telling you that the particular Lenovo/model that you r checking is at offset 20000h from Padding offset (210000h) ? Thank you.

@@khteoh2001 There's no clue where you can find it, I just search for the offset using my experiences. If your device is a new model, this method will not work for it.

Hi, this method isn't for ThinkPad devices. However, send your file on Telegram to check it and see if it's possible to remove the Password from it or not. t.me/WrongChip

I don't have any paid or secret tools, I just search and practice.

Hello, No, this method isn't for ThinkPad devices.

You can use an SPI Programmer like CH341A.

Perhaps this method isn't for ThinkCentre series.

You didn't mention the device Model Number, anyway you can try and see what will happen.

You have to use an SPI Programmer to read/write the BIOS chip, CH341A for example.

I didn't notice that before. When I have a device with 10 digits Password or more will see it.

@@wrongchip it was "set8105pw" and it didn't worked, so i checked next code and working pass was "set8105pwd". Thanks once more for tutorial.

You're welcome.@@ww5220

You should to use a hardware programmer to read the Bios Chip and got the .Bin or .Rom file. In some devices you can use a software to get the Bios file (I don't prefer this method).

Waalaikum Assalam, If you can't remove the Password by yourself, you can contact me on Telegram. t.me/WrongChip

I don't understand what you want to do. You haven't mentioned your device model or anything, if you have any problem with removing the Password, you can contact me on Telegram and describe more about your issue. t.me/WrongChip

@@wrongchipI have a Lenovo L480 with a BIOS password and am trying to follow this video to see if I can extract it. I believe the first step is to extract the BIOS to a file so that i can follow the instructions in the video, but am failing to do this using the tool UEFIExtract

​@@Chris-hn1xe For this ThinkPad model, you will need to read the BIOS chip using an SPI Programmer like CH341A.

Waalaikum Assalam, Send your laptop info on Telegram and I will see if I can help you or not. t.me/WrongChip

You ask me or you already tried this method and worked fine?

You didn't mention your laptop model number and I don't understand you well.

I didn't understand the error, you can send me the file on Telegram to check it. t.me/wrongchip

I don't know the full model number of your device. If you have access to the Windows, you can try to backup the BIOS through a tool and see if you can decrypt the Password or not. Otherwise you have to use an SPI Programmer to read/write the BIOS chip.

What is the model number of your laptop? You can make a dump file using an SPI Programmer like CH341A. Sometimes you can make it using a software, but it's not for all models.

You're welcome, you can try it and see. If you still can't do it, send me the file on Telegram and I will check it. t.me/WrongChip

@@wrongchip Thank you so much. I will send the rom file right away.

Same problem on Lenovo am trying to install os using another pc

@@ItsAG0al He has a seperate video for the exact model I was talking about.

You need to re-flash the SIO chip and it's not an easy task.

You're welcome, I think it's not working for this Model. If you can't do it, send me the BIOS file on Telegram and will see what I can do. t.me/WrongChip

Waalaikum assalam, You're welcome.

Contact me on Telegram and I will check the Password for you.

Yes, you need to try it.

@@wrongchip I tried opening my bin file created with Universal BIOS Backup Toolkit... It does not seem to have any file named BIOS region in it... Instead it shows UEFI at the top... It there any other tool I should use to make a backup of BIOS?

@@WhoAmI-nu7kf You have to use an SPI Programmer to read the BIOS chip. The cheapest option is CH341A.

You have to use an SPI Programmer like (CH341A, RT809H/F or TL866ii).

I think I already replied to your message on Telegram.

@@wrongchip Yes, you did. your are amazin. Thank you so much!.

Search for CH341A, it's the cheapest Programmer.

.Rom file and .Bin file are the same thing, you can use HxD and UEFITool to open both files.

​@@wrongchip I have bin file can I send to you for you to unlock

You didn't mention your device Model Number. If you still can't find a solution for your device, you can contact me on Telegram. t.me/WrongChip

I always prefer to use an SPI Programmer to get the .bin file and read/write the BIOS chip. Sometimes you can use a software to get your BIOS file (or a part from it), but it's not for all devices.

I don't understand what you what! Your questions have nothing to do with the content of this video.

you need to remove bios and connect it to programmer to modify it@@wrongchipim asking about the way you started before accessing it

Yes, you have to use an SPI Programmer to get the BIOS file and of course you will disassemble the device.

Hi. No, you can't find the Password in that way. Send your laptop info (Serial Number and Model Number) on Telegram, to check if the Password can be removed from BIOS chip or need to deal with SIO. t.me/WrongChip

Hi, The ThinkPad devices can't be unlocked using this method, it could be patched but that depend on the generation.

@@wrongchip can u create method for thinkpad. i can see , many user thinkpad seacrh how to reset bios without casing.

No I can't. Because in these modern devices from ThinkPad, you have to re-flash the SIO (EC) chip to remove the Password (if it's programmable).

No, not for ThinkPad devices.

You need to read the BIOS chip using a SPI Programmer such as (CH341A, RT809H/F or TL866ii).

Maybe, but if it doesn't work I think I can remove the Password from the file itself. send the file on Telegram and I will check it. t.me/WrongChip

Using an SPI Programmer. CH341A for an example, because it's the cheapest one.

No, this method doesn't work on your device. You will need to re-flash the SIO (EC) if it's programmable.

@@wrongchip thanks for the reply. Yes its reprogrammable through svod 4. I was looking for easy way to save my time. Thanks anyway

I have already replied to your message on Telegram.

No, it's not for ThinkPad devices.

You can try it yes, if you got any problem contact me on Telegram. t.me/WrongChip

Bin file is the same as ROM file.

No, this is not for ThinkPad. You can contact me on Telegram and will see what I can do. t.me/WrongChip

No, this isn't for ThinkPad devices. You will need to use an SPI Programmer like (CH341A) in order to remove the Password.

Hello, No this method isn't for ThinkPad devices.

I just asked this lol. Appreciate it!

Actually I didn't get what you want. If you have a Password on your device and you can't remove it by yourself, you can send the device Model Number/Serial Number on my Telegram and I will see what I can do with it. t.me/WrongChip

@@wrongchip it's Lenovo b40-70

@@reddypulavari8953 I think the Password can be decrypted for this device.

@@wrongchip yeah I know 2 years ago I sexeyoted with python code using another pc

First of all this method isn't for ThinkPad devices. About your laptop, in order to remove the Password, you will have to re-flash the SIO chip using a proper Programmer (expensive) like SVOD or Vertyanov.

@@wrongchip Would a CH341A USB Programmer work?

@@wrongchip Or maybe the SDA SCL hack?

No, this Programmer can't do it. You have to re-flash the SIO chip using JTAG.

Using an SPI Programmer like (CH341A, RT809H/F, SVOD4 or TL866II). Sometimes you can just read the BIOS using a software.

No, this isn't for Thinkpad devices.

You have to use an SPI programmer in order to read the BIOS chip and got the .bin file.

I have the bin file can't seem to decode the password

@@ahmadsmartone1I think you mean A540-27ICB. If you can't find the Password, send me the file on Telegram and I will check it. t.me/WrongChip

Maybe, or you will have to use an SPI Programmer like CH341A in order to remove your Password.

@@wrongchip sir how to hex decode website??

@@SohailAhmad-dh8nk The website is linked in the video description.

I didn't understand your question!

​@@wrongchipIn the first minutes of this video, you open the recording folder, where does that folder come from?

@@ganeshaudio6347 It's a normal folder, I just created a folder and named it like that.

No, it can't. There is another way for ThinkPad devices, but you will need to use an SPI programmer like (CH341A, TL866ii, SVOD or RT809H/F).

@@wrongchip do you have a tutorial video about these method?

​​@@wrongchip❤ method without casing. UEFT connect bios without password?

No! You can see the title, it's for Lenovo devices.

Use an SPI Programmer to read/write the BIOS chip.

​@@wrongchip هل ينجح ببرنامج حفظ نسخة احتياطية من البيوس .. دون الحاجة لفك الشريحة.

أجل نفس الشيء, ولكن عمومًا فك التشفير لا يكون لكل الأجهزة, سواء أستعملت مبرمجة أم لا. @@azezakll7825

Hi, Sometimes you can backup the BIOS using a software and decrypt the Password (If you can log to Windows). Otherwise you will have to use an SPI Programmer in order to read/write the BIOS chip. You can send your laptop Serial Number on Telegram to see if I can help you or not. t.me/WrongChip

@@wrongchip I can log in to Windows and I upgraded the RAM 1 week ago. 8GB of RAM is allocated to 6.1GB of hardware. My operations are still the same slow. I can use 2GB of RAM. What can I do about this?

@@slmbenmysterioPerhaps you can change the Hardware Reserved RAM in BIOS Setup.

@@wrongchip Unfortunately, I can only set the date and time in the bios.

@@slmbenmysterio You will need to use an SPI Programmer as I told you before. CH341A is the cheapest one, and you can contact me on Telegram if you encounter any problem.

Unfortunately it doesn't work for your device. In your case, you have to re-flash the SIO chip using an appropriate programmer (if the SIO is programmable).

@@wrongchip what sort of programme would you use?

SVOD4, Vertyanov or RT809H. But it's not easy to remove the Password for those modern ThinkPad devices.@@kylep3531

@@wrongchip thanks for your help, yes that's what I'm finding currently 😅

You're welcome.@@kylep3531

It's a modern laptop, I didn't try this method on it before. Anyway, you can try to backup the BIOS and see if you will find something or not. Otherwise you can send the file to me on Telegram to check it, if that doesn't help you will have to use an SPI Programmer (like CH341A) in order to read/write the BIOS chip and remove the Password. t.me/WrongChip

You should use a hardware programmer to read the Bios Chip and got the Bin or Rom file, in some devices you can use a software to get the Bios file.

You can send your laptop info to me on Telegram and I will check it. t.me/WrongChip

@@wrongchipI remembered my password. thanks for asking anyway man

You're welcome :)

and its working on Lenovo G780?

Using an SPI Programmer. I don't know if it works for your model or not, you can try.

@@wrongchip can i download spi programmer from internet

No, it's a Hardware tool like CH341A.

This method isn't for ThinkPad laptops.

What about thinkbook?

Sometimes it can work.

I didn't try that, but you already can get the Password so why you want to invalidate it?

@@wrongchip ok thank you

Maybe.

You can contact me on Telegram, give me more information about the device and will see if I can do it or not. t.me/WrongChip

For what?

@@wrongchip Because I have a Lenovo Ideapad 510-15ISK and it's impossible to remove the BIOS password. I've tried everything for 2 years..

@@Navylus Send the device Model Number/Serial Number on Telegram and will try to help you. t.me/WrongChip

I didn't understand.

You have to use an SPI Programmer in order to read the BIOS chip.

You need to read the BIOS chip using a SPI Programmer such as (CH341A, RT809H/F or TL866ii).

Using a SPI Programmer such as (CH341A, RT809H/F, TL866 or SVOD).

It's in the Video Description.

@@wrongchip kullanılan programın bağlantısını sordum

@@hzyhzy7349 It's a free Program, you can just type its name in the Google search and you will find it.

Type it in any search engine like (Google) and you will find a lot of download links.

​@@wrongchipWhere to find Bios .bin file?

You should use a hardware programmer to got it, in some devices you can use a software to read the bin or rom file (I don't use that method).

@@wrongchip ok thank you bro

Sorry, for this laptop you have to re-flash the SIO chip using a suitable programmer and it's not an easy job.

@@wrongchip so do you have a solution for this case?

You have to use an SPI Programmer in order to read/write the BIOS chip.