Re: Corrupted bios Lenovo Y540-15IRH



It did not work. Laptop power button keeps blinking, no screen and fans working normally. Keyboard backlight also works.

Btw I did have to trim the bin file from post #10 because the file was too large. I trimmed the last bit of the bin file by comparing it to the old dump in HxD. Don't know if this is the right way to do this....

Corrupted bios Lenovo Y540-15IRH

My laptop stopped working after changing some bios settings. Laptop starts but only black screen (not gpu related issue). I would appreciate if someone knowledgable could help me fix the bios file or at least tell me where to look. I already have a CH341A Programmer and familiar with how it works.

Original unmodified bios file: [URL="https://*******.com/u/TWW*******"]https://*******.com/u/TWW*******[/URL]

I do not remember exactly what I changed or which change caused the issue. I played with the following...

Re: New Members - please post your introductions here

Hi, here hopefully to fix my laptop.