Lenovo Y50-70 Brick after saving a -70mv undervolt setting in a modified bios

Discussion in 'BIOS Mods' started by xkwas, Dec 31, 2015.

  1. xkwas

    xkwas MDL Novice

    Dec 29, 2015
    FYI I have a modified whitelisted bios, added advanced menu and unlocked vbios.
    I remember the bios info page said:
    BIOS version: 3.03 (also modified + added features)
    EC Version: 1.14 (Original Lenovo)
    One day I decided to undervolt to -70mv after testing -90mv stable in Windows. I need to recover my bios via Insyde recovery technique. I obtained the right name from phoenixtool (Says ZIVY2.bi? - I tried ZIVY2.BIN, ZIVY2.bin / ZIVY2.BI, ZIVY2.bi), put in a 4gb fat32 formated from windows USB in a usb 2.0/3.0 ports on my Lenovo Y50-70 Touch. Disconnected all power sources and started with FN+R / FN+B, fan is at 100%, but nothing happens - NO BEEPS. Any experts' opinons here are welcome. I'm stuck and I'm almost losing faith that this weird soft brick is going to bring my laptop down...