ZAA50/70 LA-B031P REV 1.0 motherboard has O00KT18AUS bios, I am looking for the bios bin file O00KT20AUS.BIN.
Thanks in advance
Thanks in advance
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Re: Lenovo A740 AIO Haswell Motherboard bios
When I enter the lenovo serial number, it directs me to a bios file that is incompatible with the haswell motherboard, on a bios site there is O00KT20AUS.BIN this biosAttached Filesif you find these attachements useful please consider making a small donation to the site
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Re: Lenovo A740 AIO Haswell Motherboard bios
Unfortunately, the label has been removed, all the information is in the bios, only the serial in the bios is written, the machine model appears, there is an explanation in the link
https://pcsupport.lenovo.com/tr/en/p...ry=BIOS%2FUEFIComment
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Good please someone help me rebuild this bios
NO DISPLAY
LENOVO A740 AIO
S/N MP05LT9FComment
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https://www.badcaps.net/donateComment
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Good day.
i have a lenovo A740 all in one desktop. Goes on but Gives black screen, need bios if someone has please..
serialNo: MP05K5EQ.
mainboard: ZAA50/70, LA-B031P rev 1.0.
Kind Regards..Comment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
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sorry, here is the dumpComment
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Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Mate.. it has worked flawless. Pc is up and running. Thanks a million.. 👍🤘👍bios extracted from Lenovo website update for Lenovo A540, A740 All-in-OneComment
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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... -
Hello,
I got a Lenovo ThinkStation P520 (Type 30BF) from a friend, asking me for a repair. Windows 11 offered a firmware upgrade as an optional update, and it failed.
The emergency flash procedure from the hardware manual has also failed. So, I asked an acquaintance with better skills to flash the BIOS directly.
However, the chip (a Macronix MX25L25673GMI-08G) has a size of 32 MB, and the BIOS file from the Lenovo website (extracted with UEFITool) has a little more than 16 MB. Thus, the software my acquaintance used (SiberiaProg v1.45, with a CH341A Programmer)... -
I'm trying to extract a flashable bios file(ch341a) from the lenovo bios executable download. I have tried the instructions from this site https://starkeblog.com/lenovo/uefi/2...pdate-exe.html, which are not working. According to those instructions, after issuing the commandit should create an \app folder, inside which, I should find a newly created "7wcn38ww.exe" file. I should then be able to extract that using 7zip and find my .FD file.Code:
"innoextract 7wcn38ww.exe"
The trouble I'm having is that I'm not getting the newly... -
Hello Everyone,
I have Thinkpad T560 Which has corrupted BIOS. I have acquired Ch341A SPI flasher to program the BIOS externally. I see that to program the BIOS, i need a bin file for the BIOS. I was able to extract the .exe file of BIOS from Lenovo given here in this link:
https://pcsupport.lenovo.com/au/en/p...me=BIOS%2FUEFI
In the extracted files, I see that BIOS containing file has extension .FL1 and I need to extract or convert it... -
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...
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