Microsoft Surface Pro 7 NEED BIOS. HELP!

[trepachka]

Hello, I have this Microsoft Surface 7 Pro that's stuck @ Windows logo. Could someone, please fix bios contents for it?

Microsoft Surface 7 Pro 1866
S/N 020671500753

The original bios is attached. Thank you.

[blcksmthprnt]

Hello, I have this Microsoft Surface 7 Pro that's stuck @ Windows logo. Could someone, please fix bios contents for it?

Microsoft Surface 7 Pro 1866
S/N 020671500753

The original bios is attached. Thank you.

try first 1. if it doesn't work try 2. if it doesn't work try 3. if it turns on then write and we'll think about what to do next

[ACHRAFJIRANI]

can anyone clear the password for this Surface 7 pro 1866 please?
SN:082637295253

[volinakis]

can anyone clear the password for this Surface 7 pro 1866 please?
SN:082637295253

try

[ACHRAFJIRANI]

try

thinks bro

[Prott]

Hello,
can somebody please help me with my Surface Pro 7 BIOS? It's having ME problems (bios showing ME version 0.0.0.0) + it is unable to boot from SSD or flashdrive (and sometimes it doesn't boot at all). Thank you SO much!

PS: It is interesting that the working Rev 1 board BIOS that I have from a previous post is not working on the Rev 2 board.

[SMDFlea]

RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...before-posting

You MUST:

• Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://www.badcaps.net/forum/showthread.php?t=88758 ) ,The serial number, make, full model number, motherboard model and revision (except QR codes) must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.

[Prott]

My apologies. Please help me fix this bios for Surface Pro 7 (ME error, can't boot from any drive / usb stick, sometimes doesn't boot at all). I can get into UEFI without problems, but it still does not want to boot past that no matter the settings.

Model: 1866 (i5/8/128)
SN: 049321294453
Board revision: 2.0B

Thank you.

[Smeek]

Please can be clear the BIOS restriction of boot from USB and password for this Surface 7 pro 1866 ?
SN: 066583701453

[Kabbutino]

Hi, i've got a problem with my surface pro 7, After i install hackintosh on It, my PC shows the Windows logo and immediately It turn off. How can i resolve this problem? In this Moment Is on a repair shop and they changed the chip of the bios but nothing It won't boot.

[dutchgaucho]

Hello there, I'm having a Surface Pro 7 that turns on for 4 seconds an then shuts down. I've tried Peste's BIOS (posted in #8) and it works but touch is not working and DMI data obviously does not match. Could somebody fix mine?
Thanks!

[SMDFlea]

Serial number ? -> https://www.badcaps.net/forum/troubl...before-posting

[dutchgaucho]

Sorry for that. The serial number is 024073501453.

[minhdigital]

Sorry for that. The serial number is 024073501453.

Send to you

[dutchgaucho]

Send to you

Awesome! You're the best. Working flawlessly. Thanks!

[Kabbutino]

Hi, Is possible do a CPU swap from a motherboard to another motherboard? Because my surface has the problem compare the logo for 3 seconds and shut down immediately and i change the bios chip but the bios won't boot. Any suggest? Plz Is very important to me this surface

[Prott]

Hi, there can be multiple reasons why Surface won't boot. It can be any hardware fault preventing the Surface from finishing the power on sequence. Desoldering a CPU is the absolutely last resort when everything else fails (and is usually not even economical due to the cost of the CPU itself as well as the time spent on the exchange).

I would suggest to:
1. Check the resistance of all the coils - is there any that's low?
2. Find the power on sequence in the schematics and measure all the signals in order to see where the sequence stops. Then you can narrow it down to a specific portion of the board that doesn't work.

Hope that helps.

[Kabbutino]

The First problem i think was the bios because when i do hackintosh It Is fxked and i think if i find a new motherboard when all components works and the same for the bios i think tò do a swap but idk

[Prott]

The First problem i think was the bios because when i do hackintosh It Is fxked and i think if i find a new motherboard when all components works and the same for the bios i think tò do a swap but idk

Did you try the bios from minhdigital? That one is working for me. Also:
- What programmer are you using?
- Are you desoldering the bios chip or programming in place?
- Did you first cleared the chip before programming and verified it afterwards?

[Kabbutino]

1) idk because my surface Is at a repair shop
2) yes, he changed the chip
3) i think yes

[Prott]

I guess at this point is more about what the repair shop can do. Swapping a CPU won't be a cost effective option. Like you said, swapping the motherboard for a fully functional one might be the best bet.

[Leinad78]

Good Evening Guys,

second post in this amazing resource-based forum.

Unfortunately my Surface Pro 7 broke on me with the draided boot-lope problem. I already tried disconnecting the battery, but no chance. I desoldered the Bios successfully and read it with NeoProgrammer. I´d be super happy if anyone could take a look at that file to find out what could be causing the issue.

The machine is a 1866 with 8Gb/128Gb config and serial number 026001512653.

Thanks in advance