Lenovo T14 nm-c931 1th gen intel 10th

[hoaca388]

Hello,
I have Lenovo T14 Gen 1. when I start the laptop the image freezes on loading the bios. Please help.

Model: 20S1-S5MX1J
Serial Number: PF-2KCQQB

My bios file in atachment

T14 Gen 1 Laptop (ThinkPad) - Type 20S1

[ahmed zeno]

Hello please i need bios unlock for hp LENOVO THİMKPAD T14 GEN 1 SN:PF-24PGB0

[shiyab]

Hello please i need bios unlock for hp LENOVO THİMKPAD T14 GEN 1 SN:PF-24PGB0

pass in ec

[ribar96]

Hello friends, I need help with the bios, it's a Lenovo T14 gen1. My bios was locked and I followed the steps from instruction #38, and I got an error (picture attached "error") and after that error the laptop just shuts down. I could get into the boot menu but not run anything from it. Then I took off the bios chip and put it in the EZP2019 programmer and put in a new bios but I didn't succeed, the light from the power button just blinked a couple of times and it just turned off. I managed to save the original bios, but I don't think it's good. Please help me.

Motherboard nm-c931 rev 1.0
S/N PF-367YC0
Type 20S1-S2UW00
CPU i5 10th

[Maxpower3]

Hello friends, I need help with the bios, it's a Lenovo T14 gen1. My bios was locked and I followed the steps from instruction #38, and I got an error (picture attached "error") and after that error the laptop just shuts down. I could get into the boot menu but not run anything from it. Then I took off the bios chip and put it in the EZP2019 programmer and put in a new bios but I didn't succeed, the light from the power button just blinked a couple of times and it just turned off. I managed to save the original bios, but I don't think it's good. Please help me.

Motherboard nm-c931 rev 1.0
S/N PF-367YC0
Type 20S1-S2UW00
CPU i5 10th

someone played with ec, the data is corrupted,
no solutions via bios chip.
you must read ec

the information is false post #38.

NEVER SAVE WITH F10 !!!!!!!!!!!!
just Ctrl alt del after blank password twice
and you must check the information written on the first page before attempting to erase the password.


secondly.it's not 8 and 10 to ground .
it's 8 or 10 to gnd.
you can even use 4 or 6 too

Original Post :
https://www.badcaps.net/forum/troubl...-ec-pwd-bypass

https://www.youtube.com/watch?v=QCW_...nnel=M._.x._.P

[dino44]

Hi everyone, can anyone upload a photo of the BIOS chip for:
Lenovo T14 Gen1,
serial number: PF-2ZQCB2
TYPE 20S1-S1UJ00

I already have a CH341A programmer with an SOIC8/SOP8 clip. This means I want to read the BIOS and remove the supervisor password.
It would be even easier if this could be done via these jumpers (J9301). Please provide a photo and indicate which pin needs to be connected to ground.

Thanks for your support.

[rehan]

lenovo t14 gen1 SN-PF23Y42E TYPE-20S1 NO DISPLAY PLZ fix it i send original bios

[TecnoBond]

Guys, I need help. This machine was having trouble booting and wouldn't generate an image. I extracted the BIOS directly from the website in the BIOS and it started displaying the image, but it is very slow to display video. When it restarts in the BIOS, it freezes and no longer works. It only works when it is turned off and on again. Now it started to freeze when starting the system. It goes to the logo and freezes and doesn't go away. Before, it worked.

Note: I passed it through the fit and even then it was still slow and didn't recognize the M2

Number serial: PE07F183
T14 Gen 1 (type 20S0, 20S1) Laptop (ThinkPad) - Type 20S1
I5 10th

[SMDFlea]

Guys, I need help. This machine was having trouble booting and wouldn't generate an image. I extracted the BIOS directly from the website in the BIOS and it started displaying the image, but it is very slow to display video. When it restarts in the BIOS, it freezes and no longer works. It only works when it is turned off and on again. Now it started to freeze when starting the system. It goes to the logo and freezes and doesn't go away. Before, it worked.

Note: I passed it through the fit and even then it was still slow and didn't recognize the M2

Number serial: PE07F183
T14 Gen 1 (type 20S0, 20S1) Laptop (ThinkPad) - Type 20S1
I5 10th

Is that the original bios before you made any changes to it.

[TecnoBond]

Is that the original bios before you made any changes to it.

Here is the original sir, I forgot to put it together with the one I edited. Sorry