X570M BIOS updates is buggy.

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   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.

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pthfdr Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 08 Aug 2020 Status: Offline Points: 3	Post Options Post Reply Quote pthfdr Report Post Thanks(0) Quote Reply Topic: X570M BIOS updates is buggy. 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.