Quote Originally Posted by STaRGaZeR View Post
That doesn't work with some BIOS, for example when reverting back from 502 to 107. And I know how to configure a very simple program like ASUSUpdate, but thanks anyway

Open Asus Update. Click the drop down menu. Select the last item "Options". Click "BIOS Downgradable". DONE.

I have reverted from 0601 to 0203 with NO PROBLEMS. I never tried going all the way back to 0107, seems pointless to go that far back. Don't see why it wouldn't work going back to 0107 though since 0203 is nearly as old.