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X570 Pro4 BIOS Update Past P3.00£

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Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
Printed Date: 30 Nov 2023 at 3:09pm
Software Version: Web Wiz Forums 12.04 -

Topic: X570 Pro4 BIOS Update Past P3.00£
Posted By: Formori
Subject: X570 Pro4 BIOS Update Past P3.00£
Date Posted: 15 Sep 2023 at 10:14pm
Hey there,

I am trying to enable resizable BAR on my Ryzen 7 5700X with an RTX 3070 and having issues updating the BIOS to support this. I have checked and all components should be able to do this but the BIOS of the X570 Pro4 motherboard seems locked at version P3.00 and I cannot get it to update.

I have tried various versions of 3.1, 3.2, 4.3, 5.01 but when I go to "Instant Flash" it keeps telling me no file found and this is using a freshly formatted FAT32 16GB drive that I know works otherwise.

Is there any other option here to update the BIOS on this motherboard or anything else I need to do? Last time I had to update the BIOS was when I upgraded from a 2700X to the 5700X and had to do it with the old processor in a weird procedure but eventually got it working and it has been fine since.

Any help here is very much appreciated!

Posted By: Xaltar
Date Posted: 16 Sep 2023 at 1:17am
Make sure the BIOS download you are using is for the correct board, not the "M"
variant for example. Make sure the BIOS files are extracted from the Zip files
onto your flash drive.


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