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[REQUEST] Lenovo Ideapad 320s-15ast (5YCN22WW) BIOS Unlock
#1
Hello,

I would like to unlock BIOS 5YCN22W from my Lenovo Ideapad 320s-15ast, here is my setup menu. (in attachment)
Here is the ROM file : https://gofile.io/d/7BkhY0

What software can I use to flash the BIOS from Windows?
I would like to remove the "Smart Battery Specification (SBS)" security from the BIOS so that I can replace the battery in my computer.

Thank you in advance,
Best regards,

tom0u


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#2
(01-24-2021, 08:55 AM)tom0u Wrote: Hello,

I would like to unlock BIOS 5YCN22W from my Lenovo Ideapad 320s-15ast, here is my setup menu. (in attachment)
Here is the ROM file : https://gofile.io/d/7BkhY0

What software can I use to flash the BIOS from Windows?
I would like to remove the "Smart Battery Specification (SBS)" security from the BIOS so that I can replace the battery in my computer.

Thank you in advance,
Best regards,

tom0u
Hi
AMD cpu
Bios mod can be flashed using SPI-programmer+SOIC8 clip only
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#3
Hello,

Thank you for your message, I ordered a "SPI-programmer+SOIC8 clip", as soon as I receive it I'll come back to you with my BIOS dump (if I can get it without unsoldering the bios chip)
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