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How to Downgrade UEFI BIOS in ROG Strix G531GT

sanju2804
Level 7
Hi

I have a ROG Strix G531GT. The UEFI BIOS got updated to the latest V.307 after which my sound equalizer waves maxxaudio pro does not work. So I took it to a authorised service center and they told me to downgrade the bios to V.301 which is the factory default bios version. then only this will work. so can anyone help me by instructing how to downgrade to v.301. and prevent it from automatically upgrading to the latest version.

Thanks in advance.
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1 REPLY 1

Blake1
Level 10
Hello sanju2804,
You may use EZ flash to downgrade BIOS, then turn off all the auto update.
But if the BIOS is auto update, meaning it is really important and fixing essential issue.
Please kindly take in to consideration.
Thank you.