Need help, won't boot

[Pyxzure]

Hi, I'm in need of some big help
Yesterday, I flashed my Lenovo Y460P bios with the unlocked one from here
Everything went well (I guess) and the system restarted
It successfully booted, but I didn't try starting windows
Instead, I went to config the bios, which I couldn't remember exactly what I alter
Then after reboot, it just show up a blank screen
No bios splash, LED for CPU doesn't blink, bootable flash drive doesn't work, basicly it seems to hang
I tried the crisis recovery methods but none of them work
The usb that supposedly reflash the bios doesn't get read at all
Any help would be appreciated

Things I remember I altered are:
- enabling Intel IGD
- set CPU temp limit to 100
- maybe another one or two, can't remember

That's about all the information I can provide
Thanks in advance