Microsoft Surface laptop 4 UEFI password

[Wooxic]

I have a corrupted bios chip after an update
Can anyone help me fix? Many thanks in advance

Microsoft Surface laptop 4 Model 1950
016750211157

I tried flashing another firmware now it boot on logo a few secs then off
Pleas help me

[sheikhbaizid]

Surface laptop 4 1950
after 10-20 minute laptop hang problem
please rebuild my bios

[SMDFlea]

Surface laptop 4 1950
after 10-20 minute laptop hang problem
please rebuild my bios

post the laptop serial number

[sheikhbaizid]

Surface laptop 4 1950
after 10-20 minute laptop hang problem
please rebuild my bios

Serial number/ 052286513857

[ERRA]

I tried flashing another firmware now it boot on logo a few secs then off
Pleas help me

⚠⚠⚠⚠ WRONG TAG SORRY! ⚠⚠⚠⚠
IT'S FOR "
sheikhbaizid"
⚠⚠⚠⚠⚠⚠⚠

Here's 2 files to try !
Feedback is always helpful for everyone!

[ERRA]

Surface laptop 4 1950
after 10-20 minute laptop hang problem
please rebuild my bios

Hi, the post above 👆👆👆 is for you bro!
Good luck

[sheikhbaizid]

Hi, the post above 👆👆👆 is for you bro!
Good luck

thanks for your reply.but this bios not work for me.

[leo2020]

Hi. Could you please unlock my bios for Microsoft Surface Laptop 4 model 1951, some options and grey cannot change, sn 014390413357, and It says managed by organization", maybe the SEMM lock.
Thank you very much

[SMDFlea]

Thread merged.

[leo2020]

Hi. Could you please unlock my bios for Microsoft Surface Laptop 4 model 1951, some options and grey cannot change, sn 014390413357, and It says managed by organization", maybe the SEMM lock.
Thank you very much

Solved

[kelan]

hi have surface laptop 4 1951 with bios lock can someone help me with it please

016941721657 serial

[Maxpower3]

hi have surface laptop 4 1951 with bios lock can someone help me with it please

016941721657 serial

try

[kelan]

try

great job . thanks

[sheikhbaizid]

surface laptop 4 1950
SN/052286513857
Please clean me
hang problem

[ERRA]

surface laptop 4 1950
SN/052286513857
Please clean me
hang problem

HERE, TRY AND REPORT BACK THE RESULT

[Plato888]

Hi. I bought a cheap Surface Laptop 4 which was Bitlocker protected which I didn't care about BUT it's also USB locked too so I can't just install a new OS.

I need unlocked bios firmware if someone can help please?

Model: Surface Laptop 4 (1951)

s/n: 044092213557

[shiyab]

Hi. I bought a cheap Surface Laptop 4 which was Bitlocker protected which I didn't care about BUT it's also USB locked too so I can't just install a new OS.

I need unlocked bios firmware if someone can help please?

Model: Surface Laptop 4 (1951)

s/n: 044092213557

hi try

[Plato888]

hi try

Thank you shiyab, I'll try the new bios tonight when I get home from work 👍

[Plato888]

hi try

Unfortunately, it didn't work. It just goes to the plain windows screen then switches off...

I removed and reflowed the winbond eeprom but I got the same response on power up again.

If anyone has any suggestions I'd be glad to read them but I'm not sure how many times I'd be comfortable removing the chip again.

[Maxpower3]

Unfortunately, it didn't work.

try

[koshin]

Hi. I bought a cheap Surface Laptop 4 which was Bitlocker protected which I didn't care about BUT it's also USB locked too so I can't just install a new OS.

I need unlocked bios firmware if someone can help please?

Model: Surface Laptop 4 (1951)

s/n: 044092213557

Try this