Requesting bios for Lenovo B590 board number 12209-1 48.4XB13.011. The laptop hangs on the Lenovo logo. I have attached the original dump.
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Re: Lenovo B590 48.4XB13.011 Bios request
Try and give feedback -
Re: Lenovo B590 48.4XB13.011 Bios request
Worked! thank you very muchComment
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Re: Lenovo B590 48.4XB13.011 Bios request
tnx---alotComment
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Re: Lenovo B590 48.4XB13.011 Bios request
let me try .. ithink you are greatComment
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Re: Lenovo B590 48.4XB13.011 Bios request
not working for meComment
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Need Lenovo B590 20206 LB59A MB 12209-1 48.4XB01.011 H9ET92WW (1.29) H9EC09WW (1.02) bios bin
Bios: H9ET81WW (1.18)
Embedded Controller Version: H9EC09WW (1.02)
Error "The installed battery is not supported by the system and will not charge"Comment
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read..https://www.badcaps.net/forum/troubl...before-posting
post the original bios even if it is corrupted... post the S/N, etc..
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Thank youComment
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Lenovo B590
sn : WB11274952
BIOS PASSWORDComment
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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.... -
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 all,
I'm trying desperately to revive a ThinkStation P720 that I purchased from a seller who claims it suffered a "failed firmware update."
When given power, the machine turns on, spins up fans, beeps a single time, fans slow down, then a beep code is sounded repeatedly (3 high/short tones, 1 low/long tone).
Type: 30BB
Model Number: S03600
S/N: MJ07N68C
Things I have tried:
1. Reseated all components, pulled everything except for 2 RAM modules (1 per CPU)
2. Attempted to boot with just a single CPU... -
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... -
Hello, I wanted to update my laptop's BIOS from h1et40ww to h9et92ww. The website says I need to install h9et75ww first, so I tried installing that version first, but the installation failed and when I press the power button, the laptop momentarily turns on and off (the power light immediately flashes). I tried the crisis files with Fn+R but they didn't work (it works for about 30 seconds with Fn+R but nothing displays on the screen). How can I get a BIOS update file that I can use with Fn+R? Maybe I'm naming the files I put on the USB drive incorrectly. The ones I've tried are bios.bin, bios.cap,...
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