Microsoft Surface Pro 3 UEFI password

[peste]

Hello, I bought a used Surface Pro 3 and the Bios is… locked 😬. I tried to find out (Google, YouTube, etc.) to dump the Bios, but I did not find a clear tutorial on the margin to follow to perform the dump 🥲, I went to the guide and went to the section 7 and section 3.8 which referred me to this post, I see that several of you have arrived there, is there a charitable soul who could help me carry out this manipulation? 🙏 thank you

read post #170..

[reamon]

Re: Microsoft Surface Pro 3 UEFI password

Open your dump with Hxd or other Hexadecimal program

Locate area with
texte AMITSESetup or Hex 41 4d 49 54 53 45 53 65 74 75 70.

Take the hex values in the red area (two passwords can be stored).

Put the hex values in excel decoder.

Do you have a solution for other models for example for HP . Thank you

[Vladimir Novakov]

Hello. I need your help with the password, l will be grateful.
Serial Number: 001117452453
Model: Microsoft Surface Pro 3 1631 (128GB, 4GB RAM, i5)
Thank you so much.

I figured it out
My password: isb08479

Thank you for your information.

[strikerinary]

Hello. I will make this as short as I can. My Surface Pro 3's BIOS is locked. I have read this thread many times to understand the needed files. However, the issue is that my Surface Pro 3 is on ChromeOS Flex. So, I don't have any idea on how I can get access to these 'locked dumps' that are mentioned everywhere in this thread.

I don't know if my Surface's info will help with anything at this state, but I will post them anyway:
Model: Surface Pro 3 128GB 4GB RAM i5
Serial Number: 035152552953
BIOS Version: 2.16.1243 AMI
Current OS: ChromeOS Flex (Linux Based)

Any help will be wonderful. I have been stuck on this OS for almost a year now, not able to switch at all.

[Kooky99]

Password for surface laptop 4

[peste]

Password for surface laptop 4

read the rules..https://www.badcaps.net/forum/troubl...before-posting

[kbizzle]

I have a Surface Pro 3 with locked BIOS. Here is my bin dump. Please help me recover the password.

[SMDFlea]

Serial number ? https://www.badcaps.net/forum/troubl...68#post3216668
https://www.badcaps.net/forum/troubl...97#post3305797

[kbizzle]

I have a Surface Pro 3 with locked BIOS. Here is my bin dump. Please help me recover the password.

Sorry, Here: Surface Pro 3, 256gb HD, 8gb RAM, Intel Core i7, SN: 039812553353.

[subbucat]

Hi,

I recently bought a Surface pro 3 off facebook and found out that it has password lock. I do not think it is user password. This prompts right after the boot logo. I tried contacting microsoft support. they asked me to login to safe mode but its again go to password screen. Later suggested me to do a full recovery by downloading the zip OS from msft site. this is also not working as after i select the full recovery, it works till 2% and then it says failed to recover. attaching a picture for your reference. please help me in this regard.

[SMDFlea]

thread merged. Please read the rules https://www.badcaps.net/forum/troubl...before-posting

[LEO037_2029_]

subbucat attach BIOS backup from your surface pro 3. and attach pic from your motherboard and model part in mother.

[SMDFlea]

Also the laptop serial number https://www.badcaps.net/forum/troubl...before-posting

[subbucat]

subbucat attach BIOS backup from your surface pro 3. and attach pic from your motherboard and model part in mother.

Bro, thanks for the reply. The laptop is not letting me beyond the password screen or login to bios. How can I get the bios backup.

[subbucat]

Also the laptop serial number https://www.badcaps.net/forum/troubl...before-posting

sorry about that here it is. SL no.014262642953

[peste]

Bro, thanks for the reply. The laptop is not letting me beyond the password screen or login to bios. How can I get the bios backup.

you need an SPI programmer..here is a video as an example...https://www.youtube.com/watch?v=DWWigscuQDY

[subbucat]

you need an SPI programmer..here is a video as an example...https://www.youtube.com/watch?v=DWWigscuQDY

is there a way to fix this without opening the device?

[SMDFlea]

is there a way to fix this without opening the device?

You don`t have to take the screen off, read posts 13,16,17 .Use Flash Programming tool

[subbucat]

You don`t have to take the screen off, read posts 13,16,17 .Use Flash Programming tool

Thanks for sharing this information. Please consider me as a noob and share a video on how to do it thank you

[subbucat]

Thanks for sharing this information. Please consider me as a noob and share a video on how to do it thank you

Brothers, can anyone share a video link. I couldn't find the exact one which is useful for me. Please.

[subbucat]

You don`t have to take the screen off, read posts 13,16,17 .Use Flash Programming tool

Bro, will this work?

DHRUVPRO CH341A 24 25 Series EEPROM Flash BIOS USB Programmer + SOIC8 SOP8 Flash Chip IC Test Clips Socket Adpter Programmer
https://amzn.in/d/0dHkav85

[subbucat]

Re: Microsoft Surface Pro 3 UEFI password

No need to remove it. Use flash programming tool to read bios region and upload it. I can find and decrypt the password. This way you don't even need to remove the screen to unlock this model.

Hi bro, i cannot login to bios or windows. How can I use flash programer to upload the unlocked bin?