BOARD CODE :GS44B/GS54B/NM-C561 REV :1.0
Please..
this is old file
Please..
this is old file
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Summary of BIOS Whitelist Removal Problem
Problem:
I am attempting to remove the WWAN card whitelist from my Lenovo ThinkPad T560.
Initial Findings:- My current BIOS version is N1KET58W (1.45).
- I have a CH341A programmer and have successfully created two full backups of my BIOS.
- I have the ability to use command-line tools on a Linux machine.
- I attempted to use several automated and manual patching methods on my N1KET58W (1.45) BIOS, including using hex strings. These attempts all failed.
- I concluded that the
08-12-2025, 03:01 PM -
I have problems i wrote many times the bios for this laptop but i cannot solve my problem can help with the rigth bios ?
this is my original bios
https://www.med**********************e... -
Hello,
I have a Lenovo Thinkbook 15 G2 ITL i5 Laptop (serial number: MP2BFZEF) that when I turn it on, the led on the power button lights up for 5 seconds, then goes out. There's no display and nothing happens.
So I thought it was a Bios problem.
I found 3 bios chips on the board, which I read with a bios programmer: two XMC model bios chips and a Winbond model bios chip. Each XMC model bios chip has two partitions named XM25QH128A [3.3V] and XT25F128A [3.3V]. And the Winbond model bios chip has three partitions named W25Q80BL 3.3V, W25Q80xV 3.3V and W25Q80DV 3.3V.... -
Hello there.
I am working on a Lenovo Legion T5-26AMR5 desktop that currently has a corrupt BIOS and I have been unsuccessful thus far in trying to fix it myself.
History:
1. This computer came to me initially with an error message that said "BiInitializeLibrary failed 0xc0000001" or "0135 fan error". It would always be one of the two errors. It should be noted that when it produced the fan error, there was no physical problem with the fans. They were all spinning just fine.
I searched for this error online and discovered... -
I received a Lenvoo V15-IKB (intel i3)
with motherboard gs44b/gs54b/MN-S561 REV 1.0 (2019-05-30)
the laptop stopped working after an ufficial BIOS upgarde (suggested by lenovo)
i tried using bios dumps for this motherboard found on the forum (theay are from the ideapad S145) but i think that the V15 is different from the S145 (different hardware implementation?)
the original bios from lenovo is here: https://download.lenovo.com/consumer...s/cscn17ww.exe
and as attachment i can provide the dumped one from the machine (that i think is...
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