Ideapad Y550P External VGA monitor flashes

[capital]

I saw the Bios Version somewhere -it crossed my mind then but i forgot where i saw it.

System Bios Version : LENOVO - 1 InsydeH2O Version 1ECN30WW(V5.04)

System Bios Date: 01/14/10

Video Bios Date: 07/30/09

Video Bios Version:

Version 70.16.1C.00.21
Version 70.16.1C.00.21
Version 70.16.1C.00.21

ྦ〟〟鎳뎓繰湸苭苭焭煥ﵻ��臜臜숳숲㫄᫃ᑄᑄꚯ뺯緝緝ྦྦ〟〗댳绰籴苭苭焭猭

i dont know what that mambo jambo things are but i copied and pasted all that from the registry

So any ideas / thoughts

[yigit]

try to flash bios update ( 1ecn33ww(v5.07) )

[capital]

Flashed bios as instructed. Rebooted fine but screen (external VGA) still flashes

-What about Video card bios. Is any update to that ?

[yigit]

tried hdmi?

you may just need to update video cards drivers which there's no update right now.