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post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread.. -
I have a customer who has a password on his Lenovo IdeaPad 3 17ADA05, model name 81W2, SN: PF2T622M, MTM: 81W20059FR, factory id JVHFC1, MO: PF9XB1628006. He doesn't know what it is anymore. I extracted the BIOS with neoprogrammer but I don't know where to remove the password. The forum is in English and difficult for me to understand. If someone can explain it to me, tell me if it's possible or how to do it? I'm attaching the BIOS which is functional but blocked by the password. Thank you
On neoprogrammer, it gives me: W25Q64FW [1.8V], SPI NOR 25xx, 64 Mbits, WINBOND -
Could somebody help to repair my bios?
Lenovo Ideapad 3-14ADA05
SN: PF22DW5X
Proc: AMD Ryzen 3 3250U
Thank You for any help....Leave a comment:
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Find a working bios with the help of the forum search engine - https://www.badcaps.net/search?q=82C...A%2282C6%22%7DLeave a comment:
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Hi,
Can someone please help. I dont have the original dump,
Laptop : Lenovo V14-ADA
Model Name: 82C6
SN:PF2FTGFW
MTM: 82C6006CSP
Main board: GV451&GV551 NM-D151
Thank youLeave a comment:
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Hello ,
Please Clean BIOS Dump :
Lenovo IDEAPAD 3 14ADA05
SN: PF2N5CC4
MTM: 81W0002FMJLeave a comment:
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Hello.
Could someone please help me?
Lenovo V14-ADA
GV451&GV551 NM-D151 Rev:1.0
S/N PF253BXV
MTM 82C6009DID
Leave a comment:
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Hello.
Could someone please help me?
Lenovo V15-ADA 82G7
GV451&GV551 NM-D151 Rev:1.0
S/N PF203APZ
MTM 82C700AFTZLeave a comment:
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post S/N, full name and model, motherboard model, TYPE,etc.
You can find the s/n on the label on the case.
post the contents of the bios chip even if it is corrupted..
The bios chip must be unsoldered from the board before writing or reading..
do not use the clip, you may have errors..if you do not have anything to unsolder it with,
solder wires between the programmer and the bios chip..
you need an SPI programmer...here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow
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This specification for the Lenovo IdeaPad 3 15ADA05 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the 3 15ADA05 boardview and 3 15ADA05 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for Lenovo...09-07-2024, 05:00 AM
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Hello.
I have a Lenovo IdeaPad 3 14ADA05 that it dosen't turn on.
It takes 0.027A and the power button flashing.
All the voltages on the board are ok. 3.3, 5 etc.
Also is charging the buttery .
What else i can check?05-26-2025, 01:03 AM -
First off, I saw the other thread, but that seems to be a different version (same model though), because I tried all of the linked bioses and none work. They actually cause the laptop to do nothing. At least when I use the bad bios, lights come on. (charging light, power button light, and caps lock light), but no screen.
Another thing is that the bios has a different name (Old thread has "e8cn36ww" and mine is "fqcn31ww") and the BIN in this thread (below) are 8mb, and the CAP file that I get is 16mb (after using innextract 1.9). I don't know how to get the BIN... -
Model: Lenovo IdeaPad 3 14ADA05 81W0
S/N: PF2BZS7D
I was having issues with this particular laptop where the NVME SSD would disappear and would not detect unless I took it out and reconnected it, then it would detect for only for a minute then disappear from BIOS. I figured updating the BIOS was worth a try so I booted into my HBCD USB and downloaded the latest BIOS file for that exact model. I ran the executable and everything went smooth, it beeped and then when it restarted, now it won't post, just black screen with fan spinning.
I already have a CH341A programmer... -
Lenovo IdeaPad 3 15ADA05 Model: 81W1, how to disable onboard MICROTEC RAM?
Laptop freezes, sometimes no picture. POST every time with 4GB additional memory but still freezes in the windows.
SSD and BIOS seems to be OK.
Thank you....
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