No audio after bios update on MSI Pro H610M-E DDR4 LGA1700 MicroATX

nrandl15e802ec

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May 4, 2026
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Flashed to 7D48vAN in bios, audio disappeared, doesn't even show up under devices. Downgraded to 7D48vAM, then 7D48vAB ( I think this was the original version but not sure), still no audio. Cleared CMOS, updated the chipset drivers and tried installing the realtek audio driver, but nothing.
 
can you confirm first if you flash back to the older bios that you use, will the audio work?
 
7D48vAB no audio, the nvidia one should be the monitor through my gpu
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Edit: 7D48vAC seems to get the audio back (even after going up from 7D48vAB that didn't have audio) , going to follow for the rest from https://forum-en.msi.com/index.php?...not-work-after-the-update.408546/post-2376571
Edit2: Used the flash tool in the link to the latest version, audio is working. Was a bit hesitant as it's not officially msi supported and I don't really know what it does, but seems to work.
 
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