Lenovo G550 BIOS upgrade failure issue

[kthk]

Hi,
I upgraded the bios in Lenovo G550 laptop. After upgrading bios and restart i am seeing only black screen. i tried bios recovery but i am not even hearing any "beep" sound (fan produces noise... that's it) from my laptop.Please help me to fix this problem.

regards
karthik

 

[ur6beersaway]

Maybe troubleshoot or warranty :http://support.lenovo.com/en_US/downloads/detail.page?DocID=DS010033

 

[kthk]

Maybe troubleshoot or warranty :http://support.lenovo.com/en_US/downloads/detail.page?DocID=DS010033

Hi,

This product warranty period is over. I planned to upgrade the drivers and bios but ended up here. So some one could please help me.

thanks and regards
karthik