UD7 C1 code after flashing bios to F4

[aquafina]

Hello, I upgrade my UD7 bios today from F2 to F4 using the DOS method with FlashSPI, update went successfully then I reseted the PC and it didn't boot, it just showed the C1 code.
I solved this issue by clearing CMOS but I want to know if something goes wrong?

[warren300]

Re: UD7 C1 code after flashing bios to F4

if you fixed it by clearing cmos and its working then everything should be fine,might be because you didnt clear dmi data after flashing bios