Uniti Atom/Nova/Star - New firmware - March/April 2018 Comments

Posted by: Alley Cat on 14 April 2018

As several of us have posted inadvertently or in response to other queries about new firmware in the incorrect threads, time to start a new more specific one for the products above.  

Probably best for Mu-so/Mu-so Qb owners to have a separate one if needed.

Background:

Naim released 2.3.1 on March 19th to address HDMI S/PDIF issues:

https://forums.naimaudio.com/to...casional-dropout-fix

This ruined my Nova's sound - made it thin, lifeless and unengaging.  A couple of others felt the same, others were more positive so fair to say inconsistent experiences.  Some found a factory reset helped, others didn't.

I remain puzzled why firmware 2.3.1 was released when we then got 4.6 for older streamers and 2.6.9508 for the new Uniti series (well Nova anyway - I assume Atom/Star are the same) only a fortnight later, though presumably there are good reasons:

https://forums.naimaudio.com/to...o-streaming-products

I had maybe a 10 day gap between listening to the (to me) awful 2.3.1 (19th March 2.3.1.9464 - app screen grab) and 2.6.9508 (released 4th April), and only did limited before/after listening. They didn't seem too different though perhaps the latest is not as harsh sounding, and while I think 2.6.9508 the app currently shows is a little better,  the sound of the Nova overall just seems lacking compared to a few weeks ago before 2.3.1.

It simply doesn't engage me in the way that 2.3 (8574) did before I installed 2.3.1.9464 on 20th March.

Until a few days ago I only  played digital audio on the Nova - from WD NAS, via rear USB, Roon from Mac Mini and a lot of Qobuz playback using Chromecast built-in.

Having listened to the 4th April firmware for several days now it is undeniably quite detailed, but just sounds fairly thin and uninvolving comapred to the Nova prior to 2.3.1.  Another poster Obsydian sums it up saying it seems to have 'lost its mojo'.

In the last few days I've hooked up my old Linn LP12 via Analogue 1 input and it's a much better experience than lossless SD/HD digital audio from the LAN or streaming apps.

It's not that it sounds bad/distorted or anything like that, just that it no longer seems engaging/involving in teh way it did before.

Some recommendations from others in the Music Room threads turned up some fantastic tracks/artists which really showed what the Nova is capable of - these same tracks now seem rather lacklustre and don't thrill in the same way - many things just seem like background music not engaging audio.

Admittedly all this is highly subjective, but for those of us who feel our devices sound worse it is all the more frustrating due to the apparent inability to revert to older firmware which we were happy with sonically - placebo effect or not, without being able to go back to compare we'll probably remain convinced something has deleteriously affected our device's sound quality.

Please provide your comments based on your experience with the latest updates.

I appreciate there may be some known issues others have I have not mentioned.

 

 

 

Posted on: 14 April 2018 by Mercky

Definitely nothing negative sonically with my Atom after both upgrades, improved if anything. The app and some specific issues I was having seemed much improved but then it threw a complete wobbly last weekend with lots of weird stuff happening but it’s been very good since in fairness. I’ve hard wired my router to it today with a long cat5e to see if it keeps it in shape as I had been using wireless only - mostly tidal and radio. I would have thought if there was an issue specifically with the Nova and the upgrade then it would be more widespread whereas many Nova users have reported no issues at all or at least there haven’t been lots of Nova owners on here complaining 

Posted on: 14 April 2018 by glasnaim

Hi Alley Cat

I agree the sound quality seems poorer after the 2.6 update, I must admit the 2.3.1 firmware escaped me, couldn't have been paying attention.

In addition to the sound issues I have loss of artwork playing back via Unitiserve as an issue, I am also experiencing track fading, a couple of places on every track playing back via the Unitiserve.

I was happy with the way things were pre update, everything worked well and sounded great. Seemingly we can't go back to previous set up which is a pity.

Posted on: 14 April 2018 by David Hendon

There is another new update for new Uniti owners that solves the artwork from Unitiserve issue.....

best

David

Posted on: 14 April 2018 by glasnaim

Hi David

Thanks for that, news to me, have been waiting for a week for an answer from Naim, how was this notified ?

 

Posted on: 14 April 2018 by ChrisSU

It does seem very odd that some users report improvements from the firmware update on both new and old streamers, and others report worse sound quality. Maybe these are just subjective opinions of a sound that is just different? For what it's worth, I have an NDX and an Atom, I think they probably both sound a bit better. (My hearing is probably too trashed to see any of the huge, night-and-day improvements that some have reported!)

It will be interesting to see how Naim react to this, and whether they can come up with a firmware update that satisfies everyone.

Posted on: 14 April 2018 by Sloop John B
ChrisSU posted:

 

..........and whether they can come up with a firmware update that satisfies everyone.

Ho Ho Ho. 

.sjb

Posted on: 14 April 2018 by nbpf
ChrisSU posted:

...

It will be interesting to see how Naim react to this, and whether they can come up with a firmware update that satisfies everyone.

That is hardly possible, I am afraid. But it should be possible to downgrade to the previous firmware. This must be a feature that is anyway available in the firmware, otherwise beta testing would be impossible. Thus, for Naim, it is just a matter of switching on (or of not switching off) a feature that is already there. They should give users the freedom to downgrade if they wish to do so. Of course, Naim could still provide support only for the latest firmware.

Posted on: 14 April 2018 by fordy

You need to let the new firmware run in....lol

in all seriousness I haven’t noted any SQ differences with the firmware changes in my Atom.

 

Posted on: 15 April 2018 by dave-mac

Wouldn't it be brilliant if someone had two units side by side with the two different firmware versions for a direct comparison clip. Anyone?

Posted on: 15 April 2018 by Mr.Orange

After reading a lot of threads on this forum I think the V2.6 update will have improved the Atom, the bèta testers on a Star did also have no notable changes in SQ.

But, with the Nova there is something really changed, negative.

We used to have an overpowered big V8 with a lot of torque, ( mojo) thats gone with 2 FW updates.

I can not call the Nova audiophile anymore, not engaging, thin, digital. I did buy this piece for the sound, looks and brand. Now I seriously regret my purchase all the way, and to be honest what really did change with the updates ?

Still buggy,no playlist, no history, awfull app didn't change.

oh yes, now I can use the time button on my remote to see the time........big improvement.!! 

Was the Nova to good for the money.????  

All the reviews can be done again...

 

Posted on: 15 April 2018 by David Hendon

Both IOS and Andtoud apps updated at the same time as the firmware was released. So it would be worth checking that you have the latest version. (The IOS app is better than the Android one in many respects).

best

David

Posted on: 15 April 2018 by dlb27

Have to agree reference the effect of  the update on the Nova. It was easily the match or superior to my SN1 / ND5xs / TP XPS which I am demoing to sell.  The Nova now sounds thin and unengaging and no amount of volume or track change helps. 

Have no idea of how to communicate this formally to Naim.  Needless to say not a happy bunny after spending that amount of money.

 

any advice gladly received!

Posted on: 15 April 2018 by Alley Cat
dlb27 posted:

Have to agree reference the effect of  the update on the Nova. It was easily the match or superior to my SN1 / ND5xs / TP XPS which I am demoing to sell.  The Nova now sounds thin and unengaging and no amount of volume or track change helps. 

Have no idea of how to communicate this formally to Naim.  Needless to say not a happy bunny after spending that amount of money.

 

any advice gladly received!

The fixed threads above have contact info.

https://forums.naimaudio.com/topic/naim-support

I e-mailed after the serious change in quality with 2.3.1 for me but was advised it couldn't have altered sound quality as it was for HDMI and S/PDIF fixes.

Those of us who feel there has been a change for the worse (perhaps half a dozen so far) seem to describe similar change with music now being thin, digital sounding/harsh and ultimately unengaging.

Posted on: 15 April 2018 by SimonPeterArnold

Not a lover of the new DSP in the latest firmware for my Atom, it lost its oomph on my system. It seems easier to distinguish vocals and instruments but it feels harshier to listen to overall and I get fatigue. Also its introduced a nasty bug when switching from analogue with AV fixed volume to internet radio, volume would stay at fixed volume for internet radio for a few seconds before normalising so it blasted out. Naim have reproduced it and will fix asap in another update. Still get intermittent lockups when switching sources especially from Tidal to Roon.

On the plus the app seems more responsive as does the UI on the units screen.

o

Posted on: 15 April 2018 by Raymond-KC

I am a nova user as well.

I can tell noticeable differences of SQ between 2.6 and 2.3/2.3.1. Obviously 2.6 is the least preferred version in terms of SQ. the fist feeling of listen 2.6 is the sound gets thinner. listening to more tracks, I found it is less puncher and engaging. I feel less enjoyable to  music. I won’t consider Nova definitely if the demo is at v2.6.

Posted on: 15 April 2018 by dave-mac

2.6 sounds absolute trash on the atom, and it's a lot quieter. I would not have bought the system if it sounded like this on testing.

Posted on: 15 April 2018 by Ravenswood10

You know I’ve not noticed any difference in SQ - just glad that everything fired up after it. One has to wonder if these are real or perceived differences at the end of the day or if these 58 year old ears are performing blow par compared to ears of a similar age - strange old hobby this! I’d be interested to hear from a Phil and colleagues if there are real improvements in SQ or  if were simply conning ourselves

Posted on: 15 April 2018 by dave-mac

Conspiracy theory - Naim have reduced the quality of the uniti series so the new ND series seems like more of a step up in quality.

Posted on: 15 April 2018 by rjstaines
dave-mac posted:

Conspiracy theory - Naim have reduced the quality of the uniti series so the new ND series seems like more of a step up in quality.

Is it not said that   "Many a true word... is said in jest" ?

Posted on: 15 April 2018 by Mercky

Just seems odd that it’s apparently only affecting some units and not all, you would think if there was an inherent issue with the firmware then all units would be affected similarly. As I said, my Atom sounds fine - improved if anything.  

Posted on: 15 April 2018 by Ravenswood10

And my NDS still sounds great despite being, sob, sob, legacy. Sounds a bit like me!

Posted on: 15 April 2018 by sjbabbey
Ravenswood10 posted:

And my NDS still sounds great despite being, sob, sob, legacy. Sounds a bit like me!

That's because the NDS firmware update (4.6) was entirely different to the update (2.6) to the Uniti Atom/Nova/Star being discussed on this thread,

Posted on: 15 April 2018 by dave-mac
rjstaines posted:
dave-mac posted:

Conspiracy theory - Naim have reduced the quality of the uniti series so the new ND series seems like more of a step up in quality.

Is it not said that   "Many a true word... is said in jest" ?

I'm only half joking. Apple have been caught 'throttling' previous generation phones, and god knows what else that we don't know about...

Posted on: 15 April 2018 by rjstaines
Ravenswood10 posted:

And my NDS still sounds great despite being, sob, sob, legacy. Sounds a bit like me!

Mine too....  me too   

Posted on: 15 April 2018 by hungryhalibut

Yeah, we are all legacy now. Superseded. Dinosaurs. Relics. Museum pieces.