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BIOS T14 Gen 1 (type 20UD, 20UE) Gt4A1 NM-C801

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T14 Gt4A1 NM-C801
BIOS AMD, Schematics
Thinkpad T14 Gen 1 - Gt4A1 NM-C801 REV1.0.pdf
NM-C801TY


Gt4A1 NM-C801.jpg
 

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At first i was use your R1BET65W.bin, laptop is working.
If my bios will be rebuild, it`s save official activation?

I think you are dreaming, if you want to get the win key back, you have to find it manually and manually enter it in windows

10$
 
At first i was use your R1BET65W.bin, laptop is working.
If my bios will be rebuild, it`s save official activation?
Depends on how its rebuild. On proper rebuilding, DMI data is transferred, that preserves your Serial, win license and so. With random tools which pretty much generates a random fresh image - you loose it, but i would call it a rebuilt
 
Hello,I got T14 Gen1 with no image on LCD and HDMI. Laptop reacts normal on power button, also CPU is heating and fan reacts normal. I tried multiple bios dumps, but looks like problem is somewhere else. Got another board that failed on bios update and it acts same.I need dumps of following eeproms on NM-C801 board..
Motherbard marking / IC model / Package
UC3 / W25Q128JWSIQ / SOIC8 - 200mil
U15 / W25Q80JVSSIQ / SOIC8 - 200mil
UPTU2 / W25Q40CLSNIG / WSON8 6x5 (for some reason schematic shows W25Q80DVZPIG)
UL5 / W25Q80DVSNIG / SOIC8 - 150mil
U2 / IT5261-512-AX /
VFBGAU3 / IT8300FN-CX-R / QFN48 6x6
 
Hello,I got T14 Gen1 with no image on LCD and HDMI. Laptop reacts normal on power button, also CPU is heating and fan reacts normal. I tried multiple bios dumps, but looks like problem is somewhere else. Got another board that failed on bios update and it acts same.I need dumps of following eeproms on NM-C801 board..
Motherbard marking / IC model / Package
UC3 / W25Q128JWSIQ / SOIC8 - 200mil
U15 / W25Q80JVSSIQ / SOIC8 - 200mil
UPTU2 / W25Q40CLSNIG / WSON8 6x5 (for some reason schematic shows W25Q80DVZPIG)
UL5 / W25Q80DVSNIG / SOIC8 - 150mil
U2 / IT5261-512-AX /
VFBGAU3 / IT8300FN-CX-R / QFN48 6x6
try another bios if same problem then need to check hardware
 

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