for me the downgrade option didnt work for 0901, so I did this:
- prepare desired bios and rename to P5KE.ROM and put it on a FDD/CD/DVD/pendrive
- start updating the 0901 with 0901 using EZ flash
- during the process restart/shutoff
- during next restart, the Crashfree feature starts looking for a medium with the P5KE.ROM file - insert the media
- let flash complete - and there U have it - never use 0901 again
... remember, its always at your own risk!
Other BIOSes (for example 0806 into 0602) can be easily downgraded through Asus UPDATE setting the 'Downgradeable" option in settings
... GOOD LUCK![]()
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