msi z97 gaming 7 can't find boot drive after bios flash

[dalee21860]

I flashed my bios from 1.6 to 1.c it all went well i thought it now will boot to the bios screen but cant find the boot drive to get to windows if i use bios b i can get to windows i can change back to bios a and reboot it will boot into windows any ideas guys. msi z97 gaming 7 i7 4790k

 

[CryoWolf]

Change the boot device priority?

 

[dalee21860]

when i go into bios a i doesn't see my samsung evo 850 witch is the boot drive i does see the dvd drive and hdd

 

[CryoWolf]

when i go into bios a i doesn't see my samsung evo 850 witch is the boot drive i does see the dvd drive and hdd

Unplug the SSD and other drives, plug it into port zero, go into the bios reset to default settings, save and reboot make sure that drive is enabled as well.

 

[dalee21860]

what do you mean port zero i only see sata 1 thru 8 ? do you mean sata 1 ?

 

[CryoWolf]

what do you mean port zero i only see sata 1 thru 8 ? do you mean sata 1 ?

Yeah

 

[dalee21860]

I'll give it a try when i get home will let you know how it goes thanks