LENOVO Thinkpad L14 Gen 2 HL4A0 HL5A0 NM-D271 REV 1.0

[ngger handoko]

thinkpad L14 Gen 2
nm-271 type 20X2
Serial number PF-2V6381

Please someone help build my bios? original IC bios damage, so maybe my backup corrupt.

i have another normal mainboard, when i compare, not detect ssd

[hoaca388]

thinkpad L14 Gen 2
nm-271 type 20X2
Serial number PF-2V6381

Please someone help build my bios? original IC bios damage, so maybe my backup corrupt.

i have another normal mainboard, when i compare, not detect ssd

L14 Gen 2 Laptops (ThinkPad) - Type 20X2

[ngger handoko]

L14 Gen 2 Laptops (ThinkPad) - Type 20X2

thankyou so much, bios working perfect !!!

[Aadi Mirza]

NO DISPLAY
LENOVO 20X1-006FUS
SN# PF-38XLM4

[peste]

NO DISPLAY
LENOVO 20X1-006FUS
SN# PF-38XLM4

post full name and model, motherboard model,etc.

[gabo5x]

Hello.
Can someone give me a light here?
I have this Lenovo Thinkpad L14 Gen 2 20X2 with Computrance, and I'm trying to remove it.
I have tried different bios (both 16 and 32MB) that I found online. It turns on but it does not see any NVME, even after bios upgrade from Lenovo EXE file.
Anyone know how can I solve it?
Attached both original bios from machine and the new one that I have found online (both 16 and 32MB).

Lenovo Thinkpad L14 Gen 2 20X2
Model: 20X2SCEE00
Motherboard: HL4A0 / HL5A0 NM-D271 REV 2.0
S/N: PE0BG7JN

Thnks in advance!

[shiyab]

Hello.
Can someone give me a light here?
I have this Lenovo Thinkpad L14 Gen 2 20X2 with Computrance, and I'm trying to remove it.
I have tried different bios (both 16 and 32MB) that I found online. It turns on but it does not see any NVME, even after bios upgrade from Lenovo EXE file.
Anyone know how can I solve it?
Attached both original bios from machine and the new one that I have found online (both 16 and 32MB).

Lenovo Thinkpad L14 Gen 2 20X2
Model: 20X2SCEE00
Motherboard: HL4A0 / HL5A0 NM-D271 REV 2.0
S/N: PE0BG7JN

Thnks in advance!

hi try and feedback flash both

[gabo5x]

hi try and feedback flash both

Thanks for your response!
With the files you uploaded I get orange light (charger present) and white light with a single beep for a second when I press the power button but no post.

With the ''found online'' file I sent, I get post, I can get into BIOS but it won't see any NVME (tried 3 different)

[Maxpower3]

Thanks for your response!
With the files you uploaded I get orange light (charger present) and white light with a single beep for a second when I press the power button but no post.

try

[gabo5x]

try

Thanks for response!
With this one I get boot but computrance is there

[SMDFlea]

Thanks for response!
With this one I get boot but computrance is there

try these

[Maxpower3]

Thanks for response!
With this one I get boot but computrance is there [/QUOTE]

or retry with status invalid
for test

[gabo5x]

try these

With this I get nothing... not even orange light

Sorry, can you explain how I do the 'invalid status' thing?

Thanks!

[Maxpower3]

Sorry, can you explain how I do the 'invalid status' thing?

https://www.badcaps.net/forum/troubl...47#post1680447