Surface Laptop Studio UEFI password removal

[SmoothStorm]

I have a first generation Surface Laptop Studio Model 1964 i7 that needs the UEFI password removed. Here's the UEFI file that I dumped with fptw64.

[peste]

Re: Surface Laptop Studio UEFI password removal

I have a first generation Surface Laptop Studio Model 1964 i7 that needs the UEFI password removed. Here's the UEFI file that I dumped with fptw64.

try..

[souaqi01]

Re: Surface Laptop Studio UEFI password removal

hi any one help for unlocking the bios surface studio 1964

[SMDFlea]

Re: Surface Laptop Studio UEFI password removal

hi any one help for unlocking the bios surface studio 1964

Post the serial number

RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
https://www.badcaps.net/forum/showthread.php?t=103570

.

[souaqi01]

Re: Surface Laptop Studio UEFI password removal

post the serial number

rules update for bios requests/offers *avoid banning, read before posting*
https://www.badcaps.net/forum/showthread.php?t=103570

.

sn: 0f01u0q231900c

[peste]

Re: Surface Laptop Studio UEFI password removal

sn: 0f01u0q231900c

post the 16MB bios, look for a chip on the board...see both sides.

[Crazyz_ttv]

hi can you guys help me remove studio 1 bios password


Serial number : 0F013YV230900C
Model id :1964

[volinakis]

hi can you guys help me remove studio 1 bios password


Serial number : 0F013YV230900C
Model id :1964

try

[Crazyz_ttv]

try

thank you so much it worked

[volinakis]

thank you so much it worked

you are welcome

[brightest_z]

volinakis Can you help me too?

I'm trying to remove the UEFI password from my Surface Laptop Studio. Previous owner left Secure Boot off and forgot the uefi password. My flash descriptor is confirmed locked.

Relevant System Information:

• Model: Surface Laptop Studio
• PCH: Tiger Lake (TGL)
• Firmware Version: 15.0.47.2473 LP Consumer
• Serial # is 0F00MC3231100C
• Model ID: 1964

Edit: Will a new .bin file need to be programmed with a CH341A programmer (or other) or can it be loaded back up through the CSME tool kit?

[volinakis]

So your bios backup is made with CSME Tool, I think it will ask for password to update it. People here are posting bios backups made with programmers, reading content of bios chipset. Give it a try but I am not sure it will work.

[brightest_z]

Confirmed I need to program direct to the chip. Thanks for the help!

[brightest_z]

volinakis I'm wondering if you're able to help me. I'm in a bit of a pickle now. I bought a ebay bios chip with the attached .bin on it. I installed the bios, and my surface on boot now shows the windows logo for 3 seconds, but won't get past that. I'm wondering if you'd be able to help me determine if the bin file (Attachment: Microsoft Surface Laptop Studio 1964 M1138155-008 11th) the ebay seller loaded onto the chip is wrong.

I have a programmer now, and I pulled the attached dump bin (Attachment: dump_2024.12.09.bin) from the original bios after removing it. Maybe I should reinstall the dumped bin to make sure I don't have a hardware problem instead. Yikes 😅

• Model: Surface Laptop Studio (Model ID: 1964) - 2TB Storage, 32GB Ram, NVIDIA GeForce RTX 3050
• Serial # is 0F00MC3231100C

[volinakis]

volinakis I'm wondering if you're able to help me. I'm in a bit of a pickle now. I bought a ebay bios chip with the attached .bin on it. I installed the bios, and my surface on boot now shows the windows logo for 3 seconds, but won't get past that. I'm wondering if you'd be able to help me determine if the bin file (Attachment: Microsoft Surface Laptop Studio 1964 M1138155-008 11th) the ebay seller loaded onto the chip is wrong.

I have a programmer now, and I pulled the attached dump bin (Attachment: dump_2024.12.09.bin) from the original bios after removing it. Maybe I should reinstall the dumped bin to make sure I don't have a hardware problem instead. Yikes 😅

• Model: Surface Laptop Studio (Model ID: 1964) - 2TB Storage, 32GB Ram, NVIDIA GeForce RTX 3050
• Serial # is 0F00MC3231100C

try

[brightest_z]

Got it loaded onto the board successfully, but accidentally blew away two resistors of unknown value. I suspect they're 10k pull up 0201's because they're connected to pins 3 and 7 (IO2 and IO3) but don't have access to another board to measure :-(

[Mrnixdorf]

hi can you guys help me remove microsoft surface laptop 3 bios password

model 2013

0B33CMX24093GP

[SMDFlea]

hi can you guys help me remove microsoft surface laptop 3 bios password

model 2013

0B33CMX24093GP

Please read the thread title, this thread is for the Surface Laptop Studio not surface laptop 3. Use the forum search, look for a surface laptop 3 bios thread and post there.

[ub6ib969]

Hi,

Have a Microsoft surface laptop studio1964 that in unable to pass the surface logo. User suggested updates where applied and no longer boots up.

Motherboard: M1138155-008
S/N: 0F00R2Z215200C
Model: Surface Laptop Studio

Thanks in advance.

*please note I did make a new post before finding this thread. please delete or move replies to this post. thanks

[CraterM]

Hi,

Have a Microsoft surface laptop studio1964 that in unable to pass the surface logo. User suggested updates where applied and no longer boots up.

Motherboard: M1138155-008
S/N: 0F00R2Z215200C
Model: Surface Laptop Studio

Thanks in advance.

*please note I did make a new post before finding this thread. please delete or move replies to this post. thanks

Try.....