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  • Registered: ‎04-19-2021
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Y540-15IRH-PG0 81SY Bios File Required For Flash

2021-06-15, 6:46 AM

I actually bricked my legion y540 because of downgrade and i want to flash bios to ic chip using programmer. I dont know which special file is used to flash so can anyone link me the file required to flash using ch413a programmer. Thank You


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Re:Y540-15IRH-PG0 81SY Bios File Required For Flash

2021-06-15, 13:59 PM

Hello @primearts,


Welcome to the Community Forums.


I was only able to find the .exe file for the BIOS update.

Maybe this will be useful for you.

You can download it using this link (please note that you may have to enter your serial number in order to get the right file): https://pcsupport.lenovo.com/ph/en/products/laptops-and-netbooks/legion-series/legion-y540-15irh-pg0/81sy/downloads/driver-list/component?name=BIOS%2FUEFI


Hope this helps.

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