lenovo thinkpad YOGA 11E BIOS password

[Zeeshanali1]

For anyone still searching for solution here it is:

The password is stored in EC chip NPCE288 from 0x2600 to 0x2647. Just fill in with FF.

Here the Screenshot and also my locked and my unlocked EC file.

thanks for solution ...

[almussafer]

Try this file ok 100%

[TECHO TN]

Hello
can you help me please to unlock thinkpad yoga 11e
mb: DALI8GMB6D0 rev: D
serial number LA-0B05XZ

[TECHO TN]

Hello
can you help me please to unlock thinkpad yoga 11e
mb: DALI8GMB6D0 rev: D
serial number LA-0B05XZ

Hello again
I tried to unlock it with autopatcher but it says that there is an error and the dump is corrupted
what should i do ? ?

[sosit]

Hello Friends
i have lenovo yoga 11e (2016)
power on but blank display and fan spin
i think bios currepted
anyone clear the problem
backup attached
there is no EC chip

M/N: DA0IL8MB6F0 REV:F
Serial number missing on back panel

[danito]

Hello again
I tried to unlock it with autopatcher but it says that there is an error and the dump is corrupted
what should i do ? ?

sn not good

[sosit]

Hello Friends
i have lenovo yoga 11e (2016)
power on but blank display and fan spin
i think bios currepted
anyone clear the problem
backup attached
there is no EC chip

M/N: DA0IL8MB6F0 REV:F
Serial number missing on back panel

please help i can't find correct bios

[Maxpower3]

please help i can't find correct bios

• system board serial number 8SSB20K87688A1SH68K00H

there are not 2 chips on this model?? 32 and 64 MB

Type of CPU celeron/pentium (Braswell) or Ix (Skylake)
Two differents bios

For me it's Braswell because R0AET39W on bios


otherwise it would be R0Bxxxxx if skylake

[sosit]

• system board serial number 8SSB20K87688A1SH68K00H

there are not 2 chips on this model?? 32 and 64 MB

Type of CPU celeron/pentium (Braswell) or Ix (Skylake)
Two differents bios

For me it's Braswell because R0AET39W on bios


otherwise it would be R0Bxxxxx if skylake

only one chip
8mbyte /64mbit

[volcour]

PLS clear password

ThinkPad Yoga 11e 5th Gen LLA-1 17873-1
Serial Number R90V3P64
Machine Type Model 20LNS0HY00

[Maxpower3]

PLS clear password

ThinkPad Yoga 11e 5th Gen LLA-1 17873-1
Serial Number R90V3P64
Machine Type Model 20LNS0HY00

try maybe error bad svp

[volcour]

try maybe error bad svp

Thank you bro 100% ok its work

[javio]

Hola, tu ayuda por favor con lenovo 11E education series, Type 20gb-001hus, S/N. LR-08UGF8, no reconoce ningun tipo de disco, se verifico voltaje de entrada en el puerto y este se encuentra bien, he probado varios bios pero en todos me sale igual, es como si no se borrara, agradezco tu colaboracion para reparar b ios, gracias.

Hello, please help me with the Lenovo 11E Education Series, Type 20GB-001HUS, S/N: LR-08UGF8. It does not recognize any type of disk. The input voltage on the port was checked and it is fine. I have tried several BIOSes but they all come out the same, it is as if it were not erased. I appreciate your help in repairing the BIOS. Thank you.

in English please..

[Sohail ali]

HY FREIND PLEASE HELP ME THIS MODEL LENOVO YOGA 11E LLA-17833-1M BIOS EC FILE HOW CAN UNLOCK THIS BIOS

[peste]

HY FREIND PLEASE HELP ME THIS MODEL LENOVO YOGA 11E LLA-17833-1M BIOS EC FILE HOW CAN UNLOCK THIS BIOS

post S/N, full name and model, motherboard model, TYPE,etc.

post the original contents of the bios chip..

[igragon08]

Hello friends and colleagues! I'm here to ask if you can help me. I have a PC with a supervisor password in the BIOS, and I can't remember it. Could you fix the reading and dumping of my BIOS chip image and remove the password, or offer me a generic image if there is one that might work for my PC? I would greatly appreciate it. I've tried the autopatcher, but it didn't work for me. The information you need:
PC: Lenovo Yoga 11e 5th Generation
MTM: 20LNS0QU00
SERIAL NO.: R9115RSF
MOTHERBOARD: LLA-1 17833 - 1M 448.0DA06.001M
BIOS CHIP: 25U128 (1.8v)
Thank you very much in advance.

[SMDFlea]

Hello friends and colleagues! I'm here to ask if you can help me. I have a PC with a supervisor password in the BIOS, and I can't remember it. Could you fix the reading and dumping of my BIOS chip image and remove the password, or offer me a generic image if there is one that might work for my PC? I would greatly appreciate it. I've tried the autopatcher, but it didn't work for me. The information you need:
PC: Lenovo Yoga 11e 5th Generation
MTM: 20LNS0QU00
SERIAL NO.: R9115RSF
MOTHERBOARD: LLA-1 17833 - 1M 448.0DA06.001M
BIOS CHIP: 25U128 (1.8v)
Thank you very much in advance.

Post your EC backup

[igragon08]

That's true. Thanks again, moderator SMDflea!!
From what I've read in the forum rules post, I seem to remember that the password on these devices was stored on the Nuvotron NPCE288 chip. Is that true? If not, please correct me. If so, then I'm sorry. I'm still learning and wasn't sure. I thought the password would be in the BIOS chip: 25U128. The problem is that I don't currently have a readout of my Nuvotron NPCE288 EC chip. I need to get one to be able to read and dump it, but I still need to look into which one and where to get one. I guess there's no way to do it without the EC chip image, right?

[SMDFlea]

I guess there's no way to do it without the EC chip image, right?

I don`t know, sorry. Maybe someone else will confirm one way or the other, bios patch, EC bypass or EC patch.

[igragon08]

Thanks again, I'll wait for now to see if anyone can confirm if there's a way or a BIOS patch...
Thanks, Moderator SMDflea!!!