Lenovo T14 nm-c931 1th gen intel 10th

[danito]

please help no display
T14 Gen 1
SN PF-2GWXET
TN 20S1-S0YD00

try

[dihcar84]

try

no display
the same

[laptech]

org bios please help no display

T14 Gen 1
SN PF-24XJPF
TN 20S1-S0UY00

[Markus1741]

org bios please help no display

T14 Gen 1
SN PF-24XJPF
TN 20S1-S0UY00

Hello try this file please give feedback.

[laptech]

same no display

[shiyab]

same no display

hi try

[Tamiraa]

Hello guys
When updating the BIOS, the charger was disconnected and turned off. The screen is black and it won't turn on.
Thinkpad T14 Gen 1 20S1
GT4A0 GT5A1 GP4A0 GP5A1 GT4A2 NM-C931 REV 1.0
serial number - PF191ETL

[Markus1741]

Hello guys
When updating the BIOS, the charger was disconnected and turned off. The screen is black and it won't turn on.
Thinkpad T14 Gen 1 20S1
GT4A0 GT5A1 GP4A0 GP5A1 GT4A2 NM-C931 REV 1.0
serial number - PF191ETL

Hi, that's interesting.
I had the exact same problem with two Lenovo T14 Gen 1 laptops, which showed the same update error (see picture).
I compared them.
I then thought I could create a new BIOS using the service number and the UVPD search for the exact firmware version.
The initial result was that there was no display.
It would start, but there was no display. I was eventually able to solve it by finding an intact BIOS, using my original Windows key, and performing an ME region cleanup.
That worked for me.
Unfortunately, I don't know what happens when you create a new BIOS and think you're doing everything correctly, but it just doesn't work.
Perhaps someone with more experience can help you.

FfsParser::parseGuidedSectionBody: decompression failed with error Customized decompression failed

Fixed: No
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Header address: FF3C0060h
Data address: FF3C0078h
Offset: 18h
Section GUID: EE4E5898-3914-4259-9D6E-DC7BD79403CF
Type: 02h
Full size: 4761BCh (4678076)
Header size: 18h (24)
Body size: 4761A4h (4678052)
Attributes: 0001h