[SOLVED] How to downgrade bios on Asus Z170-P?

[Bikash0205]

Hi i need help, how can i downgrade bios on Asus Z170-P? i tried Ez Flash 3 but it says "selected file is not a proper BIOS" and also ami flash utility isn't working, it flashes the old version but after update it won't go out from ez flash 3. please help

 

[alexoiu]

Hi,
Try Afudos: https://rog.asus.com/forum/showthread.php?99490-Flash-any-most-Asus-motherboard-Bios-in-DOS-with-USB-tutorial-Intel-AMD-roll-back