quick5and

Nevermind, solved the problem. For some reason it did not work when the files were on desktop, but when I put both file in a folder worked as intended. Posting post flash btw, successfully installed intel 7260 AC adapter on Lenovo y510p. Thanks a lot for this thread!

I tried both ways and end up with nothing happening at all..

No, I dragged the bios back up file on the biosfixer without opening it. Biosfixer simply opens with this message :

Lenovo Y410p / Y510p For BIOS version v3.05

This mod will replace the VBIOS of your GPU.

Read the instructions carefully.

Use at your own risk.

Nothing happens after..

Can someone help me?

I am on this step:

(2) - Download the files for the v3.05 mod, put the files of folder [1] to the root of your prepared USB DOS stick.

Let the BiosFixer prepare your BIOS for flashing by drag and dropping your backup file on it. Put the created "v305mod.bin" file to the root of your USB DOS drive as well.

Nothing happens when I drag and drop my backup file on the biosfixer so I can't get the "v305mod.bin" file. Any suggestions?