BIOS thinkpad L14 HL4A0/HL5A0 NM-D271

ThienBui

Techniques

Supporter

• Jul 3, 2025

• #281

tutultutul501 said:

NM-D271 REV: 1.0
pass unlock plz

Click to expand...

you need backup NUVOTON

 

Professorr

Active Member

VIP PRO

• Jul 8, 2025

• #282

No Power Plz fix

 

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OLD.bin.BIN
32 MB · Views: 2

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ThienBui

Techniques

Supporter

• Jul 8, 2025

• #283

Professorr said:

No Power Plz fix

Click to expand...

 

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builds87222.zip
17.1 MB · Views: 2

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R

Roman-Tyutin

Active Member

VIP PRO

• Jul 18, 2025

• #284

No display, please fix it

 

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W25Q256FV@WSON8_chotkii.zip
17.3 MB · Views: 3

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ThienBui

Techniques

Supporter

• Jul 18, 2025

• #285

Roman-Tyutin" data-source="post: 524386" class="bbCodeBlock bbCodeBlock--expandable bbCodeBlock--quote js-expandWatch">

Roman-Tyutin said:

No display, please fix it

Click to expand...

 

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builds76.zip
17.1 MB · Views: 2

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M

myjhael25

Active Member

VIP PRO

• Jul 22, 2025

• #286

Por favor limpiar

 

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20250721_183536_SVOD3.bin
32 MB · Views: 2

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Last edited: Jul 22, 2025

ThienBui

Techniques

Supporter

• Jul 22, 2025

• #287

myjhael25 said:

Por favor limpiar

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clssss.zip
17 MB · Views: 1

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ESN WORLD JP NAGAR

Active Member

VIP PRO

• Jul 25, 2025

• #288

no disply file help me to builds
tried another bios ssd not detect that file

 

ThienBui

Techniques

Supporter

• Jul 25, 2025

• #289

ESN WORLD JP NAGAR said:

no disply file help me to builds
tried another bios ssd not detect that file

Click to expand...

M2 need buy patch 35$

 

ESN WORLD JP NAGAR

Active Member

VIP PRO

• Jul 25, 2025

• #290

ThienBui said:

M2 need buy patch 35$

Click to expand...

this one orignl file help me to builds this file for no display problem

 

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20250725_182034_SVOD4.bin
32 MB · Views: 2

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ThienBui

Techniques

Supporter

• Jul 25, 2025

• #291

ESN WORLD JP NAGAR said:

this one orignl file help me to builds this file for no display problem

Click to expand...

 

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builds73.zip
17.1 MB · Views: 2

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ESN WORLD JP NAGAR

Active Member

VIP PRO

• Jul 25, 2025

• #292

this file board itself not turn on no power

 

ThienBui

Techniques

Supporter

• Jul 25, 2025

• #293

ESN WORLD JP NAGAR said:

this file board itself not turn on no power

Click to expand...

try more bios new

 

esmerlin

Active Member

VIP MEMBER

• Jul 25, 2025

• #294

I have a Lenovo L14 G2 with a key in the BIOS, it doesn't allow me to change boot options to format the device, can you help me unlock it?

 

ThienBui

Techniques

Supporter

• Jul 26, 2025

• #295

esmerlin said:

I have a Lenovo L14 G2 with a key in the BIOS, it doesn't allow me to change boot options to format the device, can you help me unlock it?

Click to expand...

unlock need backup EC

 

esmerlin

Active Member

VIP MEMBER

• Aug 2, 2025

• #296

ThienBui said:

unlock need backup EC

Click to expand...

Do we have another method? I don't have the adapter to back up the EC chip. I do have the BIOS chip programmer.

 

ThienBui

Techniques

Supporter

• Aug 2, 2025

• #297

esmerlin said:

Do we have another method? I don't have the adapter to back up the EC chip. I do have the BIOS chip programmer.

Click to expand...

That is very difficult to unlock this model

 

E

Ezequiel Varela

Active Member

VIP PRO

• Wednesday at 9:17 PM

• #298

can you repair this original file?

 

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20250811_180226_SVOD3.bin
32 MB · Views: 1

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ThienBui

Techniques

Supporter

• Wednesday at 9:20 PM

• #299

Ezequiel Varela said:

can you repair this original file?

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builds7.zip
17.2 MB · Views: 1

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E

Ezequiel Varela

Active Member

VIP PRO

• Wednesday at 10:06 PM

• #300

I'm still having the same error. It reaches 20V with 0.05A of consumption, but it doesn't turn on. I have the orange charging light, and the power light blinks three times. Could it be EC programming? Do you have a dump?