Lenovos usually have a Model Type/Machine Type part number as well as a serial.
The bios youve tried already are ok,your problem is somewhere else.
Attached Files
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Re: Lenovo IdeaPad L340-17IRH - need BIOS and EC dump
Check from the serial number that the bios has been downloaded correctly. Check the hardware again.Leave a comment:
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Re: Lenovo IdeaPad L340-17IRH - need BIOS and EC dump
Hmmm maybe EC? You have dump?Leave a comment:
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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!Leave a 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 FXSLeave a 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?Leave a 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 GTX1050Leave a comment:
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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?Leave a comment:
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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.
.Leave a 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 -
Problem is blinking power led only
i don't know exactly if it's s145-15igm or s145-14igm
have a backup bios file but i dont know the serial.. coz text already erased at the back of the cover
Mother board : fs440fs541 nm-c111 rev 1.0 2019-01-08
Already tested some of posted bios here
S145-14igm - success but invalid serial and not booting on OS
S145-15igm - success with serial and some other info in bios but still not booting on OS
already tried installing new windows but always booting on bios setup
windows installer flash drive detected on... -
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.... -
Hi all,
This is my first post here (I am very new to forums!) and I hope someone can help. I am looking for a full dump of the BIOS of a HP Proliant Microserver Gen 8 so that I can get this mini server running again. (BIOS version J06 2019-04-04, chip 25Q064A). I think my board was partially bricked after a failed BIOS update.
I got it second hand in this state and all the normal attempts at bios restoration have not worked. I have even desoldered the chip and tried to load the actual BIOS from HP, but it is missing some parts needed to boot the system.
I... -
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...
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