Need Bios For IdeaPad 3 15IAU7
Motherboard JV473 & JV573 & JS478 & JS578 & JS778
NM-E341
Motherboard JV473 & JV573 & JS478 & JS578 & JS778
NM-E341
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lenovo ideapad 3 15iau7 bios lock
lenovo ideapad 3 15iau7 bios lock need help to remove tnx, this is the first time i encounter this unit.
Really appreciate someone can helpComment
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Re: Need Bios For IdeaPad 3 15IAU7
UpComment
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Re: Need Bios For IdeaPad 3 15IAU7
bios extracted from Lenovo website support page for IdeaPad 3 14IAU7, IdeaPad 3 15IAU7, IdeaPad 3 17IAU7, V14 G3 IAP, V15 G3 IAP, V17 G3 IAP, IdeaPad 1 14IAU7, IdeaPad 1 15IAU7, S14 G3 IAP models
DMI 42000 - 43FFF
DMI is in the 16MB biosDue 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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Every donation made will go towards server fees and maintenance costs.Comment
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Re: Need Bios For IdeaPad 3 15IAU7
Tnx file is workingComment
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Hi Guys
Trying to repair a Lenovo Ideapad3 Model 15IAU7. Getting power light bit no signs of life. I can feel the CPU heating but, But no display or fan spin. Hoping it's just a corrupt bios. There are 2 chips on the motherboard, i usually desolder the wrong one first lol... so i went for the bigger capacity one this time.
Ive attached th bios file which was read ad verified after removal from the motherboard. I would be greatful if someone mor knowlegable than me can take a look and repair or possible supply a clean image. also advise if i need to add in any blocks for serila number etc... into new clean image
As always much appreciated
Thanks in adanceComment
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RULES UPDATE for BIOS requests/offers AVOID BANNING, READ BEFORE POSTING
https://www.badcaps.net/forum/troubl...sting?t=103570
You MUST:- Post under a related thread if it exists
- Provide the full machine model number, serial number (or Service tag, SNID) and the board model number (see https://badcaps.net/forum/showthread.php?t=88758 )
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can someone fix my backup bios. after update in windows did not bootup. I test bios of peste no luck.
TIA MASTER
SN: PF41PL3FComment
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Hello masters, can you please fix my bios which is closed during the update?
İDEAPAD 3 15IAU7
nm-e341 rev 1.0
sn PF4QLRY2Comment
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All donations to Badcaps are welcome.
Become a Badcaps supporter
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Thanks to all supporters.
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Need Bios For IdeaPad 3 15IAU7
Motherboard JV473 & JV573 & JS478 & JS578 & JS778
NM-E341 REV 1.0Comment
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my laptop IdeaPad 3 15IAU7
mainboard NM-E341 REV 1.0
machine status, power on, power light on, check cpu power, gpu power block lost, no image, loaded the above bios but still not working, backed up original bios, need support bios not running onboard ram
really grateful to anyone who can support
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Hi, in the process of diagnosing a no-post issue and need to re-flash the two bios chips (8MB and 16MB).
M/N: Lenovo IdeaPad 3 15IAU7 (82KR NM-E341)
S/N: PF3WKGYPLast edited by Steve Garet; 01-17-2025, 04:18 PM.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:
>>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<
Every donation made will go towards server fees and maintenance costs.Comment
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Comment
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So a couple of years ago i got a bios update through Lenovo Vantage, so i installed it and bricked my whole BIOS, so i couldn't fix it so i put that ideapad in a box, 3 years later i found that one PC and want to recover it to switch from a 2014 hp laptop to this one.
I found a method to recover the BIOS of many lenovo laptops tha consists in pluging in a USB Flash with the BIOS files and power on the laptop with Fn + R keys pressed until fans go loud and start beeping loud, but nothing worked, so i think filename is wrong, i tried naming the bios file as 07WW.BIN, BIOS.BIN, BIOS.fd,...10-11-2024, 03:12 PM -
First of all thanks to all of our members who have posted previously all methods posted here.
Please leave a comment if you find something new,or have anything else to add.
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Find by serial number,model number or series
If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
Operating system and OS version.If... -
Hello everyone,
I soft BRICKED my Lenovo IdeaPad laptop (black screen with led lights on, responsive keyboard backlight, fans spinning) after messing about with a Github tool called Smokeless. I am now attempting to reflash the bios through USB, but I am not sure if I extracted the correct BIOS ROM file to flash, and I also could not find the correct file name to rename it to (GLCrisis.bin, GLCN.bin, Currom.bin??). In addition to attempting to reflash the Bios with a USB, I have also performed the following activities:
*Novo button power on
*Disconnected internal battery... -
Hey folks,
Getting no post on a Lenovo IdeaPad 5 Pro 16IAH7. Thinking maybe corrupted BIOS but not sure. Does anyone have a working dump I can try?
https://pcsupport.lenovo.com/ie/en/p...ry=BIOS%2FUEFI
The dump from this machine is attached...
Much appreciated!... -
Hi, my laptop wont boot at all
With original bios no POST, only LED lights
With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
Some issues
A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
B- If updated from 500LN version 203 to 300, the battery stops being recognized
Things I tried
1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble...
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