You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

No Dolby Digital Apple TV 3 firmware 6.1 (6698.99.16)

Hi


I was running the above firmware on my main appletv, and noticed that Dolby Digital (DD) over spdif had stopped working, both in netflix and when streaming from itunes on my computer. I then took my daughters appletv and connected it to my receiver through spdif, and now DD worked, my daughters appletv was running firmware 5.3 (6105). I tried software resetting my main unit a couple of times, but that did not help. Lastly I updated my daughters appletv to firmwar 6.1, and then DD stopped working on that unit too...


Since then I have cuorisly found that DD is now working on my main unit, when I stream movies from itunes, but still not when watching a netflix-movie...


Anyone out there who have had the same problem?


Cheers Perer

Mac OS X (10.7.2)

Posted on Mar 19, 2014 2:34 PM

Reply
446 replies

Apr 4, 2014 7:52 AM in response to pebulus

pebulus wrote:


I've downgraded mine to iOS 6.1.4 (which I think is 5.x in AppleTV terms)


I downgraded my daughters as well, so now DD is back. I am missing PBS though...


I couldn't find the 6.1.4 version, but I am running a version of 5.3 - http://appldnld.apple.com/AppleTV/091-5257.20130618.Eu5uy/AppleTV3,1_5.3_10B809_ Restore.ipsw


Now I am just waiting for the official fix.

Apr 4, 2014 4:53 PM in response to peter aagaard

Peter, I'd love to "downgrade" like you did. I click on your link and it automatically downloaded a "ipsw" file (Icon looks like a Lego cube with musical notes on side). However, I don't know what to do next to apply the change. Clicking on the icon switches the application to iTunes, but then...nothing. What step(s) am I missing? Thanks very much!

Apr 5, 2014 1:09 AM in response to bubblepuppy369

bubblepuppy369 wrote:


Peter, I'd love to "downgrade" like you did. I click on your link and it automatically downloaded a "ipsw" file (Icon looks like a Lego cube with musical notes on side). However, I don't know what to do next to apply the change. Clicking on the icon switches the application to iTunes, but then...nothing. What step(s) am I missing? Thanks very much!

Hi,


As far as I know you have to make sure, that you have the right version of the Apple TV. My daughters A1427 can be downgraded to 5.3, while my A1469 cannot. You can find the model numbers on the bottom of the unit (very, very small letters... :-) ).


Next you connect the apple tv to your PC or Mac with an USB-cable. The USB port is beneath the hdmi port on the back. Fire up itunes, and when itunes have found the apple tv, you can downgrade it via "Shift-click (PC) or option-click (Mac) the restore button in iTunes and navigate to the downloaded firmware."


Hopes this helps.


Cheers Peter

Apr 5, 2014 4:42 PM in response to peter aagaard

There is no problems with any Amp. or Settings on any Home Theatre set up...its just the 5.1 DD sound via ATV..Netflix etc has been blocked with this new upgrade. It only now outputs 2 channel PCM.


I replaced my main ATV with a second spare I have and had not upgraded to 6.1 and it still works fine. I have blocked any upgrade on this second one until ATV fixes the "glitch" relating to DD 5.1 sound on the new upgrade which I think was end of march 2014.

No Dolby Digital Apple TV 3 firmware 6.1 (6698.99.16)

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.