did you have to set for UEFI Bios Boot + GPT as has been posted with the 3201 BIOS? EDIT: NEVER MIND... I just flashed... it works with "old" settings... No need to set UEFI Bios Boot + GPT...
There is only one method to modify these new bios for Asus's mobo - New Module method. Just use proper procedure for bios update: - upgrade to official (non modified) same version bios (use Asus recommended method), - reboot, - now flash modified bios.