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.