- Dec 22, 2011
- HP 8742
- GTX 1650
would it be ok to upgrade the firmware if I have not installed any version of osx yet?
I updated my GA-Z68X-UD3H-B3 bios F12 to UEFI Bios U1H and now I cannot install ML from Unitbeast, the screen turns black after the initial Apple logo installation. It looks like the system hangs and no video signal is coming through. Can someone please help ?
I cannot downgrade to F12 bios too,
These are my specs > gtx 580 , Alienware monitor , I have already set it to Satavmode to AHCI , HPET to enabled. Is there some settings I need to change ?