Lenove Thinkapd X1 carbon bios dump

[Lornet]

Hello everyone,
For my X1 carbon 3rd (model 20BT), the problems are : when I plug in the charger, the led of the on/off button flashes three times but on power up, no image (even on external screen) and no beep.
I join you the dump of my bios and thank you in advance for your help, in the event that it is corrupted?
Serial number is: R9-0H329K

[hoaca388]

Hello everyone,
For my X1 carbon 3rd (model 20BT), the problems are : when I plug in the charger, the led of the on/off button flashes three times but on power up, no image (even on external screen) and no beep.
I join you the dump of my bios and thank you in advance for your help, in the event that it is corrupted?
Serial number is: R9-0H329K

# 64

[Lornet]

# 64

Hi Hoaca388,
Thanks for your reply. I've flash the bios with the one on post 64 .However, it always doesn't work, even if I unpluged the CMOS battery.
After flashing, when I plug on the charger, the button power led light on, the fan turns during few seconds and stop, the backlight keyboard light on then off and nothing else : only the led power button still lightening, no screen, no beep, no entering bios also.
What can I do ?
Thanks for your help and best regards

[hoaca388]

Hi Hoaca388,
Thanks for your reply. I've flash the bios with the one on post 64 .However, it always doesn't work, even if I unpluged the CMOS battery.
After flashing, when I plug on the charger, the button power led light on, the fan turns during few seconds and stop, the backlight keyboard light on then off and nothing else : only the led power button still lightening, no screen, no beep, no entering bios also.
What can I do ?
Thanks for your help and best regards

# 64 has already received feedback that the test was successful, but yours still failed due to hardware problems

[Ponto da Manutenção]

Hello everyone,
For my X1 carbon 3rd (model 20BT), the problems are : when I plug in the charger, the led of the on/off button flashes three times but on power up, no image (even on external screen) and no beep.
I join you the dump of my bios and thank you in advance for your help, in the event that it is corrupted?
Serial number is: R9-0H329K

===================================================



Here's your new file...
I hope you solve your problem.

[kingaarbi]

Hi, sir this laptop comes with the problem hang in few minutes sometimes on logo. im sharing the picture. after i try with new dump now status changed to power light blink 3 times than off. please help.

Lenovo X1 Carbon Gen 8
GX4A0-GYG50
NM-C881 REV 1.0
TYPE NUMBER : 20UA-S4WN00
SN : PF-2JP0ZX

[peste]

merged post,,,

[peste]

Hi, sir this laptop comes with the problem hang in few minutes sometimes on logo. im sharing the picture. after i try with new dump now status changed to power light blink 3 times than off. please help.

Lenovo X1 Carbon Gen 8
GX4A0-GYG50
NM-C881 REV 1.0
TYPE NUMBER : 20UA-S4WN00
SN : PF-2JP0ZX

have you tried on an external screen? I think it's a video problem.. write back the original bios and try on the external one, see what happens..

[kingaarbi]

Thanks sir for your reply.yes Sir i have already tried with original bios but now same. power led blinks 3 times than goes Off.

[Vicente Rubio]

Hello, I think the bios of my Lenovo Thinkpad X1 Carbon 5th gen laptop is corrupted... I need the original bios, but I don't know how to extract it from the exe file on the lenovo website....

The S/N of the laptop is PF0VNJ7Z

Can anyone help me?

Thanks

[SMDFlea]

Hello, I think the bios of my Lenovo Thinkpad X1 Carbon 5th gen laptop is corrupted... I need the original bios, but I don't know how to extract it from the exe file on the lenovo website....
The S/N of the laptop is PF0VNJ7Z
Can anyone help me?
Thanks

Thread merged. Post the Model Type and your bios backup

[Vicente Rubio]

Thread merged. Post the Model Type and your bios backup

Hi my laptop is a lenovo Thinkpad x1 carbon 5th gen with S/N: PF0VNJ7Z

attached a copy of the bios

no video and a melody plays

[andrhouseolly]

Laptop Mode: Lenovo X1 Carbon (5th Gen)
Machine Type Mode: 20HR002BMX
System-unit serial number: PF0RC732
System board serial number: L3HF75204AX
Motherboard Model: DX120 (NM-B141)

The laptop turns on - black screen. Responds to the power button.
W25Q128JVSIG - not read by the programmer (read error).
Replaced the chip, uploaded a dump from a donor motherboard (there are three different dumps, all read by me from working motherboards).
The laptop turns on, starts, it turned out that there is a Supervisor Password.
Used "LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal", the password was removed.
The laptop turns on, starts, Windows loads.
BUT after switching on, Logo appears only after 2 minutes.
I found that in BIOS ME Firmware Version is clean.
Utility (Lenovo, Windows) "Intel Management Engine FW Update Utility" does not work, displays the message:
The FW Update Utility couldn't identify the system's SKU (Consumer or Corporate).
This is the same situation on all three dumps.

I really ask you to help solve this problem.

[peste]

post merged...next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..

[peste]

Laptop Mode: Lenovo X1 Carbon (5th Gen)
Machine Type Mode: 20HR002BMX
System-unit serial number: PF0RC732
System board serial number: L3HF75204AX
Motherboard Model: DX120 (NM-B141)

The laptop turns on - black screen. Responds to the power button.
W25Q128JVSIG - not read by the programmer (read error).
Replaced the chip, uploaded a dump from a donor motherboard (there are three different dumps, all read by me from working motherboards).
The laptop turns on, starts, it turned out that there is a Supervisor Password.
Used "LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal", the password was removed.
The laptop turns on, starts, Windows loads.
BUT after switching on, Logo appears only after 2 minutes.
I found that in BIOS ME Firmware Version is clean.
Utility (Lenovo, Windows) "Intel Management Engine FW Update Utility" does not work, displays the message:
The FW Update Utility couldn't identify the system's SKU (Consumer or Corporate).
This is the same situation on all three dumps.

I really ask you to help solve this problem.

post the bios that has a delay in booting..

[andrhouseolly]

post the bios that has a delay in booting..

Please excuse the incorrect post formatting.
There are three dumps. I uploaded all three, in all cases there was a delay and no ME Firmware Version in BIOS.
Now I have uploaded the first one, I also removed the supervisor password on this dump.
Attached. Thanks for your help.

[peste]

Please excuse the incorrect post formatting.
There are three dumps. I uploaded all three, in all cases there was a delay and no ME Firmware Version in BIOS.
Now I have uploaded the first one, I also removed the supervisor password on this dump.
Attached. Thanks for your help.

try..

[andrhouseolly]

try..

Thank you very, very much. The problem with the delay in the startup logo display has been solved, and it also appeared in the ME Firmware Version BIOS.
Unfortunately, ANOTHER PROBLEM has arisen - NVMe is no longer visible (2100 - Detection error on Storage Device (M.2)).
In the BIOS, in the Boot menu (in the list of devices), NVMe is missing.
I did a little research. I installed M.2 SATA. After a complete power outage (including disconnecting the CMOS battery),
I managed to enter the BIOS and the SATA drive is detected in Boot. Unfortunately, everything is sad after that, after rebooting,
the laptop hangs dead on the Lenovo logo and does not respond to anything (it is not even possible to enter the BIOS).

[andrhouseolly]

Laptop Mode: Lenovo X1 Carbon (5th Gen)
Machine Type Mode: 20HR002BMX
System-unit serial number: PF0RC732
System board serial number: L3HF75204AX
Motherboard Model: DX120 (NM-B141)

The laptop turns on - black screen. Responds to the power button.
W25Q128JVSIG - not read by the programmer (read error).
Replaced the chip, uploaded a dump from a donor motherboard (there are three different dumps, all read by me from working motherboards).
The laptop turns on, starts, it turned out that there is a Supervisor Password.
Used "LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal", the password was removed.
The laptop turns on, starts, Windows loads.
BUT after switching on, Logo appears only after 2 minutes.
I found that in BIOS ME Firmware Version is clean.
Utility (Lenovo, Windows) "Intel Management Engine FW Update Utility" does not work, displays the message:
The FW Update Utility couldn't identify the system's SKU (Consumer or Corporate).
This is the same situation on all three dumps.

I really ask you to help solve this problem.

Thank you all very much for your help, especially dear peste.
I solved the problem of the long loading of the Lenovo logo due to the loss of ME Firmware in my dumps absolutely by accident.
I decided to try different dumps posted in this thread.
I was very lucky. In the post murdockd2d posted a dump that is absolutely working, in addition, it has ME Firmware.
Dear murdockd2d, thank you very much.
The laptop boots as expected. All devices are visible and function normally.