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X670E Hero Thunderbolt NVM 31 Firmware

Decortique
Star I

Need to downgrade my thunderbolt firmware to NVM 31 so I can connect my thunderbolt 2 audio interface to the motherboard, been trying to read a couple of .efi files with bios but none are compatible. I am on the latest bios as of now which is 2401. Any help will be greatly appreciated 🙂

1 ACCEPTED SOLUTION

Accepted Solutions

Hello @Decortique 

Thank you for reaching out to us and sorry for the delayed respond.
I have DM the relevant information to you.
Please check your PM inbox at your convenience to review the details.

Thank you. 

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2 REPLIES 2

Decortique
Star I

As of no I've tried to downgrade my bios so that I may be able to use the downgrading but no luck yet. The bios rollback won't allow me to go any lower than version 2007 and my current thunderbolt firmware is NVM 38.0

I've also tried contacting asus support but they basically only linked me a guide on how to update the bios.

Hello @Decortique 

Thank you for reaching out to us and sorry for the delayed respond.
I have DM the relevant information to you.
Please check your PM inbox at your convenience to review the details.

Thank you.