koriezbesut

1st i flash v2.07 unlock bios..then n flash v1.15 everything ok and laptop restart..but laptop having black screen, no lenovo logo whent boot up..but keyboard light n fan still ok..pls help..tq

1. How to flash under dos because my lenovo y580 have a black screen?

2. When i press one key recovery button my screen still black..nothing can see..- LENOVO Y580

Im really need help..im flashing bios v1.15 and that bios increase voltage in gtx660m on my lenovo y580. Before flash v1.15 bios..i just flash v2.07 unlock bios because my stock bios is v2.07..after flash v1.15 bios my laptop having a black screen when turn on..im recover my bios with method i found on google..everything fine..but i flash again bios v1.15 and now my laptop cant recover bios..how to solve this problem?

But bios v1.17 its fine..

sorry for bad english language

hi..i use new bios version 2.07 on lenovo y580..but i cannot unlocked the bios..please show me a video tutorial