DAFFY1981 wrote:
Hi guys, currently I have the 2203 UEFI bios installed on my ROG STRIX X570-F gaming. ive been trying to roll back the current 2203 bios and I get a message saying (selected file is not a proper bios). I have tried the 1405 and the 1407 bios with no luck. Does anybody have any suggestions on how to fix this issue. I have tried both the usb flashback port on the back and front usb3 ports, the usb drive is formatted in fat32.
thanks in advance for any advice...!!!
i am in the same position. I am now using 2407 and it still will not roll back to my preferred choice, 1407. I contacted ASUS support and told them about the issue where they suggested my USB wasnt formatted correctly and should be FAT 16/32. I have tried 4 different USB drives with no success all formatted correctly. The LED on the USB port flashed 3 times indicating its working and turned on and then with the USB inserted, pressed again, it flashes 3 times and stays on meaning its buggered and the bios update failed.
I have also lost the option in the bios to update via the internet meaning I can only flash the bios using a USB drive however similar to you i get 'the selected file is not a proper bios'.
I wrote to ASUS support again who didnt help at all to be honest and got the response RMA the board. How negative. The PC actually works with 2407 but i have lost both PCIE X1 lanes. so my expansion cards dont work. Great, i wish i hadnt bothered.
