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It’s happened after bios update
After the whole process, the computer wrote that everything was completed successfully and after that was reset and after that black screen and caps lock
I think it biosLeave a comment:
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you need an SPI programmer..here is a video as an example...https://www.youtube.com/watch?v=DWWigscuQDY
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Hello seniors, please help, the Lenovo laptop has no screen display after updating Windows, when I wanted to retrieve the bios file I found damage to the bios IC, I tried flashing the bios From the files in this forum, it displays successfully, but after I turn off the laptop and turn it on, there is no display anymore.
Please repair this file
LENOVO IDEAPAD FLEX5 14ARE05
Kode board LC55-14A 19793-1M
448.OK103.001M
SN R90ZR6WK
TYPE 81X200EGIDLeave a comment:
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Re: lenovo Flex 5 bios need
Hi, can anybody repair my not working bios?
Model : 81X2
Serial : R911K97P
many thanks flueppLeave a comment:
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Re: lenovo Flex 5 bios need
if it doesn't work, either you wrote the bios with errors or the laptop has another problem.. use the HxD program to transfer the DMI information from one bios to another.. enter both bios into the program and then (copy-paste) from one bios to the other.. the interval ( DMI) which must be copied, you can find it at item #51..Leave a comment:
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Re: lenovo Flex 5 bios need
Hi Peste,
used the bios in post 3 however same result. Can the DMI information, windows key and serial number be transferred to the new bios if possible. thanks againLast edited by ub6ib969; 08-03-2023, 10:44 AM.Leave a comment:
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Re: lenovo Flex 5 bios need
Hi Everyone,
Unit powers on however blinking power light and caps lck and esc key lit. Request help in with clean bios.
Lenovo Flex 5
p/n: LC55-14A
19793-3
BIOS: GD25LQ128C
Thanks in advance.Last edited by ub6ib969; 08-02-2023, 04:58 PM.Leave a comment:
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my laptop is lenovo flex 5 14ITL05
recently my power supply for this laptop developed a fault.
which caused a short in my usb c port -- verified with a new charger.
rant: so, i went to the repair tech in my country, he asked for a huge repair cost when i decided to get it done someplace else this "great person" nicked my bios chip, asked me to be aware for repair scams lol.
I was stupid and unable to find the flaw at the moment. Another repair tech told me that my bios chip was stolen and an 8mb bios chip is in place of that. he told me that a 32... -
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 -
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... -
Need Clean BIOS/EC Bin File for Lenovo ThinkPad Yoga 11e - Stuck with 0275 Error CMS
Hello everyone,
I am attempting a repair on a Lenovo ThinkPad Yoga 11e that is currently stuck at boot with the error: "0275 error CMS" even after setup new bios battery and will not allow me to enter the BIOS/Setup.
This is a critical issue that I believe requires flashing the BIOS chip directly using a programmer (e.g., CH341A/RT809H), as standard software updates or resets are not possible.
I have opened the laptop and identified the main BIOS chip...
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