BIOS thinkpad L14 HL4A0/HL5A0 NM-D271

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HL4A0/HL5A0 NM-D271
thinkpad L14
Schematics
NS-D273.pdf
NM-D271.pdf
NS-D271.pdf
NS-D272.pdf
Thinkpad L14 - NM-D271 REV1.0
LENOVO_THINKPAD_L14_GEN2_LCFC_NM-D271 photo
HL4A0_HL5A0_NM-D271.tvw

 

[Comtrade]

No display, beeps 30 times, restart and again beeps 30 times.
Please build.
NM-D271 REV2.0

 

[ThienBui]

No display, beeps 30 times, restart and again beeps 30 times.
Please build.
NM-D271 REV2.0

https://vinafix.com/attachments/clsss-zip.446397/

 

[Comtrade]

https://vinafix.com/attachments/clsss-zip.446397/

Display OK, but NVMe not working.

 

[ThienBui]

Display OK, but NVMe not working.

 

[NITIN1982]

NM-D271 ..IT S MDM LOCK PLZ UNLOCK

 

[ThienBui]

NM-D271 ..IT S MDM LOCK PLZ UNLOCK

send photo MDM i check

 

[krlos]

hi, pls , repair bios, not video,

 

[ThienBui]

hi, pls , repair bios, not video,

https://vinafix.com/attachments/builds889-zip.454820/

 

[hwzyfa aboud]

NO POWER ON

 

[ThienBui]

NO POWER ON

https://vinafix.com/attachments/builds889-zip.454820/

 

[Salutit]

ThinkPad L14 HL4AO HL5AO NM-D271

With this BIOS it starts, displays an image, but gives the error Bad CRC of Security Settings in EFI variable Configuration Changed, I changed the BIOS battery, but without success, the error persists and it does not enter the BIOS at all.

 

[ThienBui]

ThinkPad L14 HL4AO HL5AO NM-D271

With this BIOS it starts, displays an image, but gives the error Bad CRC of Security Settings in EFI variable Configuration Changed, I changed the BIOS battery, but without success, the error persists and it does not enter the BIOS at all.

https://vinafix.com/attachments/builds889-zip.454820/

 

[PC-Revive]

Looking for BIOS repair – Lenovo ThinkPad L15 Gen 2

Is there anyone who can repair/rebuild a BIOS for a Lenovo ThinkPad L15 Gen 2 that shows 3 blinks on the power button and a black screen on startup?

Details:

• Type: 20X3-005BMX
• S/N: PF-326QA8
• Board number: HL4A0-HL5A0 NM-D271 REV 1.0
• BIOS chip: GD25R256DYIG

The issue occurred after an interrupted BIOS update.

 

[ThienBui]

Looking for BIOS repair – Lenovo ThinkPad L15 Gen 2

Is there anyone who can repair/rebuild a BIOS for a Lenovo ThinkPad L15 Gen 2 that shows 3 blinks on the power button and a black screen on startup?

Details:

• Type: 20X3-005BMX
• S/N: PF-326QA8
• Board number: HL4A0-HL5A0 NM-D271 REV 1.0
• BIOS chip: GD25R256DYIG

The issue occurred after an interrupted BIOS update.

 

[Salutit]

https://vinafix.com/attachments/builds889-zip.454820/

https://vinafix.com/attachments/builds889-zip.454820/

With this bios, the laptop does not start at all, when pressing the power button nothing happens, the same thing happens with the bios offered by vinafix (Thinkpad L14 - NM-D271 REV1.0.bin.zip), please provide a solution

 

[Salutit]

ThinkPad L14 HL4AO HL5AO NM-D271
With the bios posted above on the forum, the laptop doesn't start at all, nothing happens when pressing the power button, the same goes for the bios offered by vinafix (Thinkpad L14 - NM-D271 REV1.0.bin.zip),
With the bios attached to the message, displays an image, but gives the error Bad CRC of Security Settings in EFI variable Configuration Changed, I changed the BIOS battery, but without success, the error persists and it does not enter the BIOS at all.
please give me a solution

 

[ThienBui]

ThinkPad L14 HL4AO HL5AO NM-D271
With the bios posted above on the forum, the laptop doesn't start at all, nothing happens when pressing the power button, the same goes for the bios offered by vinafix (Thinkpad L14 - NM-D271 REV1.0.bin.zip),
With the bios attached to the message, displays an image, but gives the error Bad CRC of Security Settings in EFI variable Configuration Changed, I changed the BIOS battery, but without success, the error persists and it does not enter the BIOS at all.
please give me a solution

https://vinafix.com/attachments/builds768-zip.457087/