help me with lenovo 120s_mb_v3-0-bios
thanks
thanks
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Last edited by SMDFlea; 01-05-2023, 06:30 AM. -
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Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.
Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,... -
I've currently got a Lenovo Yoga Slim 7 14APU8 that is not posting. Its fan spins, the keyboard lights up, and the caps lock doesn't work. It was taken to some shop for cleaning, and then they updated or tried to update the bios. After that, there was no display and no post. I've removed the bios ic from the board and made a bios dump. I need some assistance going forward, as I suspect this is probably just a bad bios issue. I've tried searching for a dump, but no luck; if anyone can throw me a bone, it would be much appreciated!
Attached is the bios dump in the state I received it... -
I have a Lenovo laptop :
Lenovo Ideapad S145-15IKB
Model Name: 81VD
SN: PF2DRJX1
i3 8th gen
GS44B/GS54B/NM-C561
REV: 1.0
2019-05-30
that was power cycling, white light on power led turning on and off, fan spinning on and off (the same problem dicky96 had, watch the youtube channel).
Some voltages were present.
I tried downloading and flashing clean bios cscn17ww.bin from post 72 from peste from thread " lenovo IdeaPad S145 bios needed
After the flash i got all voltages except... -
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,
I am writing to request your assistance to provide an edited bios without password on my Lenovo IdeaPad Gaming 3 15ARH7 laptop:
Serial Number:MP2BKH42
Machine Type Model:82SB0001US
I am able to get into bios but not update any of the settings with password I have. So I'm assuming I need to reflash with unlocked bios. I can read bios chip withch341a programmer and get bios file off of computer. I also have updated bios file from manufacturer. Just not sure how to edit it to remove password.
Appreciate any help in unlocking...
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