Lenovo 320-14iap no power needed bios `
Lenovo ideapad 320-14iap
dg424/dg524 nm-b301
rev 1.0
2017-03-09
no shorted coils i think bios problem or ec
backup also here
dg424/dg524 nm-b301
rev 1.0
2017-03-09
no shorted coils i think bios problem or ec
backup also here
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Re: Lenovo no power needed bios `
try post#4...
https://www.badcaps.net/forum/showthread.php?p=900975Due 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. -
Re: Lenovo no power needed bios `
The bios linked to by peste is good,test all voltage and signals on page 48 of the schemmatic.
https://www.badcaps.net/forum/showthread.php?p=907334Comment
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Re: Lenovo no power needed bios `
Why if I used a latest bin from official website it wont power the board? Do I need also to flash the EC bin? , but if I put back the original bin it will power the board , but it has a issue stock on windows loading screen even live os is tested.
this is the ME Analayzer showing the backup binAttached Filesif you find these attachements useful please consider making a small donation to the site
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Re: Lenovo no power needed bios `
320-14IAP Laptop (ideapad) - Type 80XQ 5RCN**WW
Flash the bios and EC -> https://www.badcaps.net/forum/showpo...78&postcount=4
Copy your DMI from your backup using the attached CopyDMI script .
Copy DMI info easily with Hex editing software and Macro script: https://www.badcaps.net/forum/showthread.php?p=1214739
0x0421000 - 0x0422FFFLast edited by SMDFlea; 03-22-2023, 06:21 AM.Comment
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Re: Lenovo 320-14iap no power needed bios `
Update regardign about this unit it was not about the bios it was a very tiny rust in the ec chip , I really need to invest a microscope now a days, but thanks for thisComment
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I need help guys, Need bios dump of dg424 dg524 nm b301 rev 1.0 attached is my backup bios,
need clean ME.
Model no: LCM 16H5
Lenovo P/N : SN20M61837
I can't find the serial number. There is no bottom plate label in the laptop
FYI: I attempted to extract data from my device using an EZP-2010 programmer, both with and without a 1.8V adapter.
Comparing the extracted BIOS files using WinMerge, they were identical. .
Thank you in advance.
Attached Filesif you find these attachements useful please consider making a small donation to the site
Last edited by Duranitron; 11-22-2024, 09:06 PM.Never stop LEARNING because life never stops TEACHING!Comment
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hi tryI need help guys, Need bios dump of dg424 dg524 nm b301 rev 1.0 attached is my backup bios,
need clean ME.
Model no: LCM 16H5
Lenovo P/N : SN20M61837
I can't find the serial number. There is no bottom plate label in the laptop
FYI: I attempted to extract data from my device using an EZP-2010 programmer, both with and without a 1.8V adapter.
Comparing the extracted BIOS files using WinMerge, they were identical. .
Thank you in advance.Comment
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Posts moved to 320-14iap thread. Your model and serial 320-14IAP Laptop (ideapad) - Type 80XQ , S/N PF0W4B0HI need help guys, Need bios dump of dg424 dg524 nm b301 rev 1.0 attached is my backup bios,
need clean ME.
Model no: LCM 16H5
Lenovo P/N : SN20M61837
I can't find the serial number. There is no bottom plate label in the laptop
FYI: I attempted to extract data from my device using an EZP-2010 programmer, both with and without a 1.8V adapter.
Comparing the extracted BIOS files using WinMerge, they were identical. .
Thank you in advance.
This bios has your DMI info ,SN etc.
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Thank you very much SMDFlea!
You're a life saver! Your bios works like a charm.. All voltage are correct 5v, 3.3v, 1.8v in bios..Gonna test again
Attached Filesif you find these attachements useful please consider making a small donation to the site
Never stop LEARNING because life never stops TEACHING!Comment
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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 -
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... -
Dear all,
I have recently fixed a Lenovo IdeaPad 3 15 ALC6 that was not booting due to a BIOS issue. After flashing the BIOS, the laptop boots up, but hard disk is not recognized in BIOS. Is says "Hard Disk : Not Installed". I have tried with 2 different drives (one that I know is working on another laptop) but I get the same result. I do not know if disks were recognized before I got the laptop and fix it, but I don't see any reason why not. I can boot on USB though.
Here the steps I have taken to fix the laptop:
- downloaded latest BIOS from Lenovo Website...
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