lenovo thinkpad l14 gen 1

[Syavko1]

Re: lenovo thinkpad l14 gen 1

CH341A can not read/write EC/IO chip.

What programmer should I buy?

[salim1gr]

Re: lenovo thinkpad l14 gen 1

HI
Please anybody know vich programmer read io nuvoton NPCE 68APAODX

[smallvhin]

Re: lenovo thinkpad l14 gen 1

Master help to unlock this file. TIA master


Main bios is 32mb

EC bios is 1mb

[judamex]

Re: lenovo thinkpad l14 gen 1

i have one, its AMD ryzen, power blink 3 times, and not turn on, bios or IO problem?

[gsmcaleb]

Help!! Thinkpad L14 Gen1 Detecting and removing Absolute persistence

Need Bios Backup thinkpad l14 gen1 without asolute persistence module .thanks

[Desertearch]

Hello need to remove pass from ec dump.Thanks.

[kalilinux25]

Hello need to remove pass from ec dump.Thanks.

full model of the board and also serail number

[Maxpower3]

SB20W48120L1HF17602XP S20U2S3MD00PF31N2E
try

[mactouch]

BN - NM-C631 REV 1.0
SN - PF-23YDER
orgnl file attached

[SMDFlea]

Thread merged.

[babydoll8867]

hi,
i have a locked T14 gen1. Serial number can't be read unfortunately(the sticker is torn) , i don't know what details to give you in such case, except the board is NM-C631.
I managed to read the Nuvoton NPCE68 with SVOD4, i attach the file.
I tried to remove the password by comparing with the file for SSDD that MAXpower3 gave.
Now it gives me "bad SVP data" error and shuts down. I also attach the file i modified.
Please help me
Later edit: i also modify only the areas that Maxpower mentioned (3C420 to 3C45F and 3D420 to 3D45F) and also, BAD SVP.

[SMDFlea]

posts moved from L15 topic to L14 Gen 1

[volinakis]

hi,
i have a locked T14 gen1. Serial number can't be read unfortunately(the sticker is torn) , i don't know what details to give you in such case, except the board is NM-C631.
I managed to read the Nuvoton NPCE68 with SVOD4, i attach the file.
I tried to remove the password by comparing with the file for SSDD that MAXpower3 gave.
Now it gives me "bad SVP data" error and shuts down. I also attach the file i modified.
Please help me

your serial is in EC dump: PF1T6YFJ

try this file

[babydoll8867]

Volinakis, I got rid of SVP error but it still asks for password (Did the programming with internal and CMOS battery connected and after programming i immediately disconnect both batteries)

[Maxpower3]

Volinakis, I got rid of SVP error but it still asks for password (Did the programming with internal and CMOS battery connected and after programming i immediately disconnect both batteries)

there are bits everywhere in the L series, I don't understand

[Maxpower3]

you should look at my posts, once I made a file for L14/15, there was an error but he managed to enter the setup and do F9. but I don't know anymore or know

[salawayon]

attached file with Absolute Persistence issue.
L14 GEN1
NM-C631 REV 1
SN: PF2W4LTP

thanks..

[shiyab]

attached file with Absolute Persistence issue.
L14 GEN1
NM-C631 REV 1
SN: PF2W4LTP

thanks..

hi try and feedback

[salawayon]

hi try and feedback

thank you.. it works, but it took around 44secs for the display to come out... can you clean the ME region?

[Maxpower3]

thank you.. it works, but it took around 44secs for the display to come out... can you clean the ME region?

why so many changes in the file. it doesn't work with only 1 byte??

[shiyab]

thank you.. it works, but it took around 44secs for the display to come out... can you clean the ME region?

hi try

[babydoll8867]

you should look at my posts, once I made a file for L14/15, there was an error but he managed to enter the setup and do F9. but I don't know anymore or know

I wrote the file you gave me, still SVP error.... i will look through your posts now