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Discussion Starter · #1 ·
Wanted to let everyone know that VIZIO has a new sound bar firmware update available, fw v1.2.0.3, for the M-Series sound bars: M51a-H6, M512a-H6 and M51ax-J6. These are the bars that include separate tweeters and midrange drivers for improved performance. This update will improve audio support to prevent loss of audio when switching between multiple sources, as well as other minor updates.

You can find a link to the new firmware here, with instructions on how to update. Please let Customer Service know if you have any issues.

Mike Wood
Director, Product Management
 

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Thanks for posting.
 

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Maybe this is what I need to do b/c right now I can't get any sound from my soundbar. Thanks
 
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