AMD Motherboards - X570M BIOS updates is buggy.

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X570M BIOS updates is buggy.

Printed From: ASRock.com
Category: Technical Support
Forum Name: AMD Motherboards
Forum Description: Question about ASRock AMD motherboards
URL: https://forum.asrock.com/forum_posts.asp?TID=16290
Printed Date: 18 Jul 2025 at 12:18pm
Software Version: Web Wiz Forums 12.04 - http://www.webwizforums.com

Topic: X570M BIOS updates is buggy.

Posted By: pthfdr
Subject: X570M BIOS updates is buggy.
Date Posted: 20 Sep 2020 at 1:20am

I recently got a Ryzen 7 4750G. I already have 3.00 before, however, as the support page said, to support Renoir GPUs I have to follow their instructions (running a nsh script to downgrade to 2.80, then upgrade to 3.00 again).
However, after the downgrading, the screen is zoomed in for no reason (I set the displaying mode to centered on the monitor so low resolution outputs should not zoom), and more importantly, the CSM options are gone. When I open the CSM options, I can only see "CSM is disabled." with no options to turn it on. Updating to 3.00 changed nothing.
Please fix. The board is X570M Pro4 if that matters.