Need clear bios for nm-a361.L340-17IRH 81LL
My dump is blackscreen after bios update
My dump is blackscreen after bios update
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Re: Lenovo L340 clear bios
I cleaned the Me region, try and report back. -
Re: Lenovo L340 clear bios
Black screenComment
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Re: Lenovo L340 clear bios
This bios not working for me, but power button light blink constantly,
all power good,
cpu and vga hot.
Looks like motherboard is running,but without image on lcd or hdmi output...
May be EC firmware? it8586Comment
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Re: Lenovo L340 clear bios
Bios + DMI + EC ,extracted from lenovo update.
L340-17IRH Gaming Laptop (ideapad) - Type 81LL
DMI 632000 - 633FFF (0x0632000 - 0x0633FFF)
Copy your own DMI to the new bios easily using the attached "L340-17IRH CopyDMI" script.See the README.txt file for instructions.
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Re: Lenovo L340 clear bios
So i think the nvidia gtx 1650 must be in bios dump,
official update bios for 1050 only ,true ?
How can check it?Comment
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Re: Lenovo L340 clear bios
The vBios for both is in the official bios,and also bios dumps of exactly the same spec.Is the laptop working now ?
The L340-17IRH 81LL is sold in 2 configurations in your country - https://psref.lenovo.com/Product/_/i...uania&country=
The 81LL0064LT has the GTX 1650 ,the 81LL00BFLT has the GTX1050Comment
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Re: Lenovo L340 clear bios
Thanks
my number is 81LL0042PB .Comment
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Re: Lenovo L340 clear bios
Still no screen..May be i need insert region part from my original dump into update?Comment
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Lenovo IdeaPad L340-17IRH - need BIOS and EC dump
Hello!
I need bios for this model
Lenovo IdeaPad L340-17IRH
PCB: FG541/FG741 NM-C361 REV:1.0
CPU: i5-9300H SRF6X
GPU: GTX 1650 N18P-G0-MP-A1
PCH: SR40B
25Q128JVSQ
IT8586E FXSComment
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Re: Lenovo IdeaPad L340-17IRH - need BIOS and EC dump
I don't undersand.
satishkumar
I reprograming Your dump but still the same effect. Motherboard consumption about 1.2A power led blinking 15 second and motherboard power off.
Here is my batch, but I don't know if it is functional or someone has not modified it before.
Thanks!Comment
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Re: Lenovo IdeaPad L340-17IRH - need BIOS and EC dump
Hmmm maybe EC? You have dump?Comment
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Good morning, gentlemen, I hope you can help me with my laptop, I told you that I saved it about 2 years ago because it wouldn't turn on, now I have a ch341a programmer, I made a backup of the bios, I flashed an original downloaded from lenovo and it started, but it turned off after a few minutes, I entered the bios configuration and the brand, model, serial number, windows serial number, etc. did not appear, I request your help, I did everything I found in the forum but I could not solve it, also now it won't start again, it turns on but the fan does not turn, I will share all the information... -
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 -
Hello all,
I have a Lenovo Thinkstation P500 that is stuck at post with no display, it happened after I changed the memory timings in bios. I can not clear CMOS using the jumper on the motherboard, also tried re-flashing bios suing a USB stick but it also doesn't work. The only solution that I can think of right now is re-flashing the bios chip using an external programmer but the problem is that I don't have the bios dump of p500 for flashing externally and I don't know the location of bios chip. If someone can provide the bios dump and bios chip location it would be really helpful.... -
Lenovo ideapad 3 14IGL05 bios dump needed
model: 81wh
sn: pf36ta6h
board no: nm-c961 gs453/gs553
hey guys above is my laptop info
it only blinks the power button kindly help me with a working dump
old dump attached... -
Hi,
first of all my apologies for my English (I don't speak it very well, I am French).
I am trying to troubleshoot a lenovo ideapad 5 15alc05 ryzen 7 that boots but remains in black screen.
I would like to know if anyone knows how to extract the .bin of bios from the exe published on the lenovo site. I have found several information on the internet but they don't work in my case. I think it's because it's an amd.
I found some dump on the internet but I don't really trust it. I would like to make a clean bis from the official Lenovo file...
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