NeVerQuaKe

I also bricked my 4 years old y510p laptop when messing with cpu voltages in moddee bios. Fix is mentioned in this following quote,

On 02.03.2015 at 7:26 PM, jon7701 said:

If anyone has bricked their y510p or their y500 (which i would assume would be a similar process), you should try this, which was mentioned in the y510p bios mod thread. If it works feedback would be appreciated, because then it would confirm this is a fix. Of course, don't go bricking your y510p just in the name of science. Unless you want to.

Originally Posted by p00pyjoel

HOW TO RESET CMOS EASILY AND QUICKLY Y510P

 

If your system no longer boots due to a BIOS setting change you can remove the back cover and remove both sticks of RAM. Underneath the RAM is 4 copper contacts. The two on the right side that are labeled JCMOS2 need to be connected while the computer is powered on. I know this sounds crazy, I thought I broke my laptop, but as soon as I made contact with the wires the system began to boot. I hope this helps everyone, because I thought I bricked my BIOS!

JKH

P.S. If someone can tell me how to fun the fans at 100% all the time that would be fantastic and how to lower the CPU VID without causing my computer to not boot!

 

This fix worked for me! If you facing same problem, you just need to short the two copper piece that is labbelled as jmos2. Dont short with jmei, it could lead other problems. I used stainless steel wire that i using for ecig to short copper pieces in jmos2. Note that, you must run pc, i did plugged ac adapter and battery was on. Thank you very much jon7701! 

Note: You may have to short jmos2 3-4 times before it could fully fixed, if computer goes bootloop after you have shorted jmos2, just plug ram sticks and you are good to go