hi all, i have y50-70 lenovo, unlocked advanced bios features.. and i changed something in bios setup and i have black screen of death when i start up laptop. numlock key is blinking... is there eny option to reset bios settings? maybe to remove bios battery? HELP?
try to reset CMOS removing Battery from MoBo !
Then You can try to Recover your laptop using Recovery Procedure !
I will upload the Recovery Bios if You can write which version is your Bios !
Let me know
Regards
(05-01-2015, 06:02 AM)BDMaster Wrote: [ -> ]try to reset CMOS removing Battery from MoBo !
Then You can try to Recover your laptop using Recovery Procedure !
I will upload the Recovery Bios if You can write which version is your Bios !
Let me know
Regards
i tried, battery removal not working.. my bios is 1.14
9ECN31WW 1.14 lenovo y50-70
and please add full step by step description how to Recovery Bios
i changed all cores clock to 25 and this hapends...
SOLVED!!!
while screen was blank i pressed f2 then f9 enter f10 enter and laptop reboted in normal mode.... it's loaded with optimal defaults