Related
Sony delayed the roll-out of ics for our devices :
http://www.xperiablog.net/2012/03/30/sony-delays-xperia-android-4-0-ics-update-now-starting-from-mid-april/
wayne850 said:
Sony delayed the roll-out of ics for our devices :
http://www.xperiablog.net/2012/03/30/sony-delays-xperia-android-4-0-ics-update-now-starting-from-mid-april/
Click to expand...
Click to collapse
Ohhh....It was a bad news...
OMG! checking update every morning ( now it's delayed
People need to get a grip. It was always going to be end March/begining April for those handsets, it's been moved a a WHOLE 2 WEEKS...
What is wrong with people??? They should be happy they are getting their ICS in two weeks from now, rather than crying into their milk.
I totaly agree with you. Mind you I don't mind I'm already on ICS as of this morning for my Xperia Arc
CrazyPeter said:
People need to get a grip. It was always going to be end March/begining April for those handsets, it's been moved a a WHOLE 2 WEEKS...
What is wrong with people??? They should be happy they are getting their ICS in two weeks from now, rather than crying into their milk.
Click to expand...
Click to collapse
CrazyPeter said:
People need to get a grip. It was always going to be end March/begining April for those handsets, it's been moved a a WHOLE 2 WEEKS...
Click to expand...
Click to collapse
Only for three out of the eleven handsets. The rest have a month delay - that is not insignificant.
For sure someone would make a patch to use arc s ics update to arc.
Mid-April it is.
Oh no, please not this again. I had this over at the Asus Transformer thread and some of the comments people left just stunned me. Luckily so far these forums seem much more forgiving!
Here's the way I see it, firstly, 2 weeks is nothing. The update is coming, that's grand. 2 weeks wait is fine, you won't even notice.
Secondly, the phones work just fine with GB. There's no big bugs, everything works swimmingly. ICS will bring some tastey new features, and that's great, but I think we should accept a delay for extra features on top of some already pretty brilliant phones.
I can only sit here and hope that the Arc community is more forgiving than the TF forum. Obviously not everyone was bad, but there was a LOT of very angry posts over there, and every single one made me facepalm in the name of extreme first world problems.
I'm looking forward to the update, and I'm sure the wait will fly by
must say i find it quite bizarre with the bells and whistles of the new Xperia S, that it it the last in line for the update. Quite odd. If i was Sony trying to push people to buy it, i would give it the update first.
I just want it to be ICS 4.0.4
Sent from my LT15i using XDA
I hope sony release ICS ROM with clear bass
End May or early June for Xperia Arc --> bye bye Sony for me
X10 times are back, at the end it will come in 6 months.
Be ashamed Sony!
I'm pissed because Sony said the want to keep up with updates, at first they did that.
But then they stopped at 2.3.4 and even 120€ 600MHz Samsung devices are on 2.3.6.
Then they said that they won't update the kernel to 3.0 to oush it out faster.
Samsung and HTC did update the kernel to 3.0 and are pushing out 4.0 already!
kuya
maganda ba ang ics 4 dude...?
well
i tried the ICS beta ROMS
all of them are buggy in terms of gaming performance, almost all games are laggy, random blank screen would show up, etc.
also all 2011 xperia devices has very few RAM and i feel it's not enough on ICS, even music player+whatsapp would cause the launcher to redraw (even it's supercharged= =).
so I think Sony has to do more tweaks and programming before they roll out the updates, if they have talented engineer
and Sony also says ICS “may impact performance in some user scenarios” OMG Sony you should have given the devices more RAM.
but.. end of May to early June.. I am pissed off.
I still don't understand why arc s, ray and neo v can update first.. anyway, i will think these 3 phones are bug-testers
People have always said that ICS came between 15marts - 15 april for Arc S?
Flo95 said:
End May or early June for Xperia Arc --> bye bye Sony for me
X10 times are back, at the end it will come in 6 months.
Be ashamed Sony!
I'm pissed because Sony said the want to keep up with updates, at first they did that.
But then they stopped at 2.3.4 and even 120€ 600MHz Samsung devices are on 2.3.6.
Then they said that they won't update the kernel to 3.0 to oush it out faster.
Samsung and HTC did update the kernel to 3.0 and are pushing out 4.0 already!
Click to expand...
Click to collapse
Dude, just flash LT18's ftf when it's available.
EDIT: Samsung's firmwares are not as good as Sony/SE's, trust me. On the other hand, HTC's are as solid as ours.
Yeah, I know that and I'll do that. But anyways, they shouldn't forget the Arc.
And normal users won't flash other firmwares on their devices, which will make these guys angry
I hope we'll see arconium on official ICS, too
Sent from my iPad 2 using Tapatalk
I find it incredible that someone smart enough to buy and xperia is too stupid too seriously that the other handsets dates haven't moved, they were never first in lime to get them. The only need here is the first batch are delays by a whole 14 days. Not big deal. I'm happy to have news, we should be thanking Sony for keeping us informed rather than *****ing about thingd
Sent from my LT18i using Tapatalk
nice april fool prank sony ! i almost fell for it
SOA_Asy said:
I hope sony release ICS ROM with clear bass
Click to expand...
Click to collapse
The beta rom(s) had it
squalldua said:
nice april fool prank sony ! i almost fell for it
Click to expand...
Click to collapse
I hope so !!
From my sexy LT15i
What is it going to bring?
hopefully camera improvements, this (at least for me) is the main area that needs further improvements. we also need white balance and the ability to move apps to the SD.
http://www.xperiablog.net/2013/12/2...4-certified-for-xperia-z1-and-xperia-z-ultra/
I was amazed too! I guess it will be bug fixes, which we need.
Camera improvements too! I mean, you can take great photos with Manual, but you'll need time to set it up.
:good:
ahomad said:
What is it going to bring?
hopefully camera improvements, this (at least for me) is the main area that needs further improvements. we also need white balance and the ability to move apps to the SD.
http://www.xperiablog.net/2013/12/2...4-certified-for-xperia-z1-and-xperia-z-ultra/
Click to expand...
Click to collapse
White Balance definitely will be in next update.
May be we'll have better RAM management, fix some issues of previous firmware.
We have to wait til beginning of Jan to get this update.
Btw, someone in XDA have posted the way Sony named for Xperia's firmware. I don't remember, can someone re-post it please.
Wow Sony is really not slacking with their updates now!
How long did it take from when .290 got certified to it got released again?
I think we will see this update out early January
zionnomonus said:
Wow Sony is really not slacking with their updates now!
How long did it take from when .290 got certified to it got released again?
I think we will see this update out early January
Click to expand...
Click to collapse
Well this might be the update that was mentioned by a Sony representative from a Sony forum that will be rolled out of the first few days of January next year and if this is it then it will include the White Balance setting. And that'd be the answer to our prayers who's suffering the yellow hue. Yay!:fingers-crossed:
4.4? I'm still waiting on the 290 update :laugh:
zionnomonus said:
Wow Sony is really not slacking with their updates now!
How long did it take from when .290 got certified to it got released again?
I think we will see this update out early January
Click to expand...
Click to collapse
7 days
hopefully this improves z1's camera cuz im about to buy qx10 and 100 and make my baby a beast!
zionnomonus said:
Wow Sony is really not slacking with their updates now!
How long did it take from when .290 got certified to it got released again?
I think we will see this update out early January
Click to expand...
Click to collapse
7 days, the same goes for the Xperia Z firmware (certified then released after 7 days) so we might see this early January as everyone said
ckai said:
4.4? I'm still waiting on the 290 update :laugh:
Click to expand...
Click to collapse
this isn't 4.4, neither it is just a minor bug fixes. I am not expecting a big list of additional features but we might see quite good number of bug fixes and few additional features (white balance) and some improvements because the build number is quite different from what we have. just like .257 update.
One thread was already closed few days ago when someone show up with a new Firmware update which should fix all the problems with the Z1. I really hope this one will be confirmed soon as I waiting for that. The number 1 is the most important thing that mean huge improvements and changes between 14.2.X.0.XXX and 14.2.X.1.XXX.
actually, this can be a decent update, the one that just came out was maybe tested and created as a core android 4.3 with same features and functionality across for Z1, Zu and Z phones. This upcoming update is probably ZU and Z1 both newer and S800 specific update with extra features. Could be why we still havent gotten an offical change log because they are still rolling out 4.3 for Z phones and probably update the change log together with this firmware for Z1. Who knows.
eclyptos said:
One thread was already closed few days ago when someone show up with a new Firmware update which should fix all the problems with the Z1. I really hope this one will be confirmed soon as I waiting for that. The number 1 is the most important thing that mean huge improvements and changes between 14.2.X.0.XXX and 14.2.X.1.XXX.
Click to expand...
Click to collapse
yes it was me bro who posted that info about 14.2.A.1.XXX here and http://www.xperiaguide.com/2013/12/20/xperia-z1-z-ultra-14-2-1-xxx-firmware-bug-fixing-update-coming-soon/see it is now certified Will post the changelog of this update soon.
Or it won't be out at all...
Not all certified firmwares goes out and not every firmware is meant to be for each region.
I hope I'm wrong but I think it's just a test release.
It's a way to early to fix firmware which was released few days ago and it's not on all (or on majority) devices
Sent from my Z1
Would make sense for the white balance app to arrive in this mew update, and perhaps it might also come with the 20MP superior auto for all variants. Personally would like to see a noise reduction on the 20MP manual.
Battery life fix and close all recent apps hutton. Move to SD Finally Camera improvements
Sent from my Sony Xperia Z1
---------- Post added at 03:35 PM ---------- Previous post was at 03:35 PM ----------
Thats what I want anx need
Sent from my Sony Xperia Z1
nxkr said:
Battery life fix and close all recent apps hutton. Move to SD Finally Camera improvements
Sent from my Sony Xperia Z1
Click to expand...
Click to collapse
This are christmas wishes or is it real?
funky0308 said:
Or it won't be out at all...
Not all certified firmwares goes out and not every firmware is meant to be for each region.
I hope I'm wrong but I think it's just a test release.
It's a way to early to fix firmware which was released few days ago and it's not on all (or on majority) devices
Sent from my Z1
Click to expand...
Click to collapse
yes at present it is in testing but a firmware with 14.2.A.1.XXX will come soon either the same build certified or a higher one. ( hopefully by end of this year on in early week of JAn 2014 ).
Or if you've bought an unbranded one in UK you probably won't get it before your next new phone purchase. Never known an update take so long for sim free phones.
Sent from my C6903 using Tapatalk
if you guys got the japanese one, the new firmware gives white balance option and some tweak to the battery save menu.
Nothing much else though.
also still not 4.3
Just hope this version will bring the bugs fix and also the 4.4 KitKat
A few days ago we informed readers that an Android 4.3 update that included some bug fixes was about to start rolling out for the Sony Xperia SP. French carrier SFR had announced that the firmware update to build 12.1.A.1.192 had been approved and would start rolling out later that day. This gave hope that the update would also arrive soon for other regions, but now the same carrier has confirmed that this Xperia SP update has been delayed.
This latest update will bring performance and stability improvements and it was hoped that it would also fix bugs from an earlier Android 4.3 update. Sadly the update failed to arrive as stated by SFR, and the carrier has now clarified the situation, saying that Sony has delayed the release by a month, pushing it back from March 21 to April 21. This is said to be because of an issue that Sony has identified.
At this stage we have no way of knowing whether the same update will eventually arrive or whether a new update will be certified, but we’ll be keeping a close eye on this and will keep you informed. We also recently reported on a petition that had been started to bring Android 4.4 to the Xperia SP, but this news about the latest 4.3 firmware update is bound to frustrate many Sony Xperia SP owners, especially those still plagued with problems from the earlier update.
Source: SFR
Not surprising...
Sent from my SGP312 using XDA Premium 4 mobile app
AH.....Happens all the time.. Not a biig deal!!
Well, if Sony has found some issues from upgrade it's better test it through than just release another buggy one.
Bazilli said:
Well, if Sony has found some issues from upgrade it's better test it through than just release another buggy one.
Click to expand...
Click to collapse
They are talking about a "FOTA" issue, Or at least that was what I read earlier
i think new version will be certified soon...
I think the carrier made a mistake between .166 and .192 . I have already heard about this carrier releasing updates long after official update. I think the one they were talking about was just the update from 4.1 to 4.3 ( I read the official post in French and it looked more like this )
Sent from my C5303 using Tapatalk
as long as they give us a bug free update, they can take as long as they need
selmane24 said:
A few days ago we informed readers that an Android 4.3 update that included some bug fixes was about to start rolling out for the Sony Xperia SP. French carrier SFR had announced that the firmware update to build 12.1.A.1.192 had been approved and would start rolling out later that day. This gave hope that the update would also arrive soon for other regions, but now the same carrier has confirmed that this Xperia SP update has been delayed.
This latest update will bring performance and stability improvements and it was hoped that it would also fix bugs from an earlier Android 4.3 update. Sadly the update failed to arrive as stated by SFR, and the carrier has now clarified the situation, saying that Sony has delayed the release by a month, pushing it back from March 21 to April 21. This is said to be because of an issue that Sony has identified.
At this stage we have no way of knowing whether the same update will eventually arrive or whether a new update will be certified, but we’ll be keeping a close eye on this and will keep you informed. We also recently reported on a petition that had been started to bring Android 4.4 to the Xperia SP, but this news about the latest 4.3 firmware update is bound to frustrate many Sony Xperia SP owners, especially those still plagued with problems from the earlier update.
Source: SFR
Click to expand...
Click to collapse
... At least flickering have to be fixed in this delay.. :/
Oh man, first of all the first update was released too soon because they knew they were behind so they tried to repay or delay further anger of their users by releasing if earlier. And now this new update that should finally work properly will be released god knows when.
I've been on 4.1 for 3 years now, before SP on my former xperia. In a year from now I'm a getting a new phone because the contract allows me that. So basically I can only hope to play with my SP 4.3 for less than a year which is really sad, and I regret my decision chosing it. To me the android version is all there is to phones nowadays, they are just displays running software..
/rant finished
another month of sh*t with .266
selmane24 said:
another month of sh*t with .266
Click to expand...
Click to collapse
Yes ... Sony makes good smartphones but they break with their updates and abandon when they are so bugged that even they do not know what to do...
Drakomord said:
Yes ... Sony makes good smartphones but they break with their updates and abandon when they are so bugged that even they do not know what to do...
Click to expand...
Click to collapse
thats why samsung is 10 times better and is 1st on android mobile sales... but lets keep our rage and wait for update... and the w8 for kit kat (but i think they will never give us kitkat)
ParaSense. said:
thats why samsung is 10 times better and is 1st on android mobile sales... but lets keep our rage and wait for update... and the w8 for kit kat (but i think they will never give us kitkat)
Click to expand...
Click to collapse
Thank you for your very constructive comment.
But, I don't like Samsung, because their design and plastic Samsung is not my thing...
No doubt that Samsung makes better phones, but my heart beats for those of Sony.
Despite the problem of the updates, the rest is very good.
Sony him, has a very sober and simple purist modern design. And he keeps the aspect of Android AOSP with the touch of Sony. :angel:
Touchwiz is so... gayfriendly. Seriously, for my part.
I don't care of 4.4. If Sony can make the better 4.3 for the Xperia SP. I can skip KitKat. And if a day I want 4.4 for my Xperia SP, custom ROMs is here for that ! :good:
Regards. :laugh:
Drakomord said:
Thank you for your very constructive comment.
But, I don't like Samsung, because their design and plastic Samsung is not my thing...
No doubt that Samsung makes better phones, but my heart beats for those of Sony.
Despite the problem of the updates, the rest is very good.
Sony him, has a very sober and simple purist modern design. And he keeps the aspect of Android AOSP with the touch of Sony. :angel:
Touchwiz is so... gayfriendly. Seriously, for my part.
I don't care of 4.4. If Sony can make the better 4.3 for the Xperia SP. I can skip KitKat. And if a day I want 4.4 for my Xperia SP, custom ROMs is here for that ! :good:
Regards. :laugh:
Click to expand...
Click to collapse
exactly! I dont like samsung for design to.. i was always ericsson> sony ericsson> sony.. btw i think 4.4 will give 25k antutu as it will improve performance a lot .. ofc i will be ok with a bug-free 4.3 .. till then im happy with xperia pureness 4.1.2 and doomkernel v4.. smooth and perfect in everything it makes me love my sp! i can play asphalt 8 with max graphics without a spike..
because You are fanboys... Sony peeing on you and you pretend that it is raining
I don't care about 4.4, only i need a stable 4.3 ROM.
And yes i am hardcore fan of Sony
ParaSense. said:
exactly! I dont like samsung for design to.. i was always ericsson> sony ericsson> sony.. btw i think 4.4 will give 25k antutu as it will improve performance a lot .. ofc i will be ok with a bug-free 4.3 .. till then im happy with xperia pureness 4.1.2 and doomkernel v4.. smooth and perfect in everything it makes me love my sp! i can play asphalt 8 with max graphics without a spike..
Click to expand...
Click to collapse
i don't thnik that 4.4 will give 25k antutu score i tested many 4.4 cm based roms and none of them got higher than 23k
bago23 said:
i don't thnik that 4.4 will give 25k antutu score i tested many 4.4 cm based roms and none of them got higher than 23k
Click to expand...
Click to collapse
i said that cause stock 4.1.2 gives me 21- 21.5 antutu.. official 4.3 gives me 23 - 23.500 (rooted with many apps closed and flickering bug ofc).. and there is no official 4.4 yet.. i think official kernel will do the job.. idk maybe im wrong
Firmware needed
ParaSense. said:
i said that cause stock 4.1.2 gives me 21- 21.5 antutu.. official 4.3 gives me 23 - 23.500 (rooted with many apps closed and flickering bug ofc).. and there is no official 4.4 yet.. i think official kernel will do the job.. idk maybe im wrong
Click to expand...
Click to collapse
Kit Kat in Z1 gives lower results than 4.3, but overhall performance is way smoother =)
Btw, I bought a SP, unbranded, currently with 4.3 Global, I wonder, could you create a .ftf of 4.3 unbranded PT, or the previous firmware, if it has less bugs??
:victory:
According to the official Sony Mobile blog, we are indeed getting the next major release of Android:
http://blogs.sonymobile.com/2015/10/06/sony-xperia-and-android-6-0-marshmallow/
Excited?
Fantastic news!
Been debating whether or not to splash out on a Z3 Tablet Compact and the fact that it's also getting an update might push me over.
Cheers for the link
How long is the wait will be make the difference between Sony and other manufacturers.
Sent from my D6653 using Tapatalk
This time updates will come faster because sony is moving to close-to-stock firmware. Faster doesn't mean next month though Maybe December-January.
omegastarr said:
This time updates will come faster because sony is moving to close-to-stock firmware. Faster doesn't mean next month though Maybe December-January.
Click to expand...
Click to collapse
They probably don't want to repeat an as sloppy start as with LP, so I'd guess somewhere between Jan-Mar, but the fact that they're moving closer to Vanilla may affect that..
Personally, I hope that they will expand the theming capabilities of their current theme engine. It's already quite good but being able to theme more the official way (no rooting or modding just swapping the themes on the go) would be great.
You think that next update will be closer to Vanilla from Sony's Android™ Concept??
Kinda pity the Z1 users. Their device is more than capable to run Marshmallow. But we're not here to talk about them. I'm kinda not that excited about the Marshmallow update. I just want Sony to release a bugfree update in just one release. Is that really too hard to ask for?
Sent from my D6653 using Tapatalk
bluedolphin said:
You think that next update will be closer to Vanilla from Sony's Android™ Concept??
Click to expand...
Click to collapse
Most probably not
But that is what I want too!!
Sent from my D6653 using Tapatalk
LeParkour012 said:
Kinda pity the Z1 users. Their device is more than capable to run Marshmallow. But we're not here to talk about them. I'm kinda not that excited about the Marshmallow update. I just want Sony to release a bugfree update in just one release. Is that really too hard to ask for?
Sent from my D6653 using Tapatalk
Click to expand...
Click to collapse
Google can't do it and you ask sony for that ? Impossibru
I don't get why Sony have to change the home circle to a house and the phone icon. I hope they keep it stock and get rid of that coloured notification bar
Should arrive around Dec 2016 then once the Networks have pissed around with it!
Always.... Complains when we hesr good news from Sony ><"
Get some of you never tired of yourself [emoji14]
Well be happy that we get Android 6.0 ^^
Just somewhere and keep positive
Ok guys, since we're all waiting in here, seemed like a good idea to start this thread... If anyone has any 'good' news they'd like to share about the update, please do so here
Also, when the update is out, would be cool to have everyone post their comments and experiences in this thread, keeping it tight!
At this point, we don't seem to have anything set in stone on when this update is coming, I'm just hoping on a couple of good fixes with the update, like the auto brightness issue, camera optimisations, smoothness/lag issues etc..
What do you guys hope to get to see in the new update?
I hope it wont take long.
Misleading title
I'm kinda happy with my Z5 so far (I encounter bugs and issues here and there though). I'm a little bit less impressed with Sony when it comes to fixing bugs and releasing updates.
Mashmallow release date: October 5, 2015
October... November... December... 1/2 January... still no release date. I'm not talking about the actual ROM, just about a release date... (January? February?)
And I'm pretty sure they received the Marshmallow sources way before October 5th and they use a pretty-near stock ROM. What's taking so long compared to, for example, Motorola or LG (already on Marshmallow)? I mean, yeah the KitKat -> Lollipop transition was pretty steep, with a lot of new code, but Marshmallow and Lollipop are close cousins, use the same design, ART runtime, etc.
Or maybe it's just me; After using custom roms for years, and not having to wait that long after a manufacturer to update its phones, I became impatient :|
At least Sony update their phones I'm happy to wait when it comes it comes I'm tired of expecting. We had 2 year updates with the original XZ so I'm more than happy
Sent from my E6653 using Tapatalk
I don't understand why the Z3 series has the Marshmallow concept and Z5 doesn't.
Waiting is okay for me, as long as the update brings something big, like new feautres. But at least Sony should tell us when they're going to release Marshmallow - it's now a bit long time already.
I hope to see new redesigned UI as current one is really boring and these colorfull icons in menus are no longer elegant to be honest, it does not look consistent to me any longer.
Camera blur fix and low light improvements along with 4K 60fps and intelligent stady shot are expected.
Battery life for sure needs to be improved as well as lags and response of the phone.
Bug fixes please.
Dream Wishes? Old Timescape in new rewamped design
The most important is the manual camera, or at least return of iso on sony manual camera app
Phazonclash said:
Mashmallow release date: October 5, 2015
October... November... December... 1/2 January... still no release date. I'm not talking about the actual ROM, just about a release date... (January? February?)
Click to expand...
Click to collapse
They keeping it temporary exclusive for the Z6 launch. (lol)
Ok I'm out.
It's the same every time Just wait à little more to be sure to have à good rom. Z3 users already bêta test it for us..
Btw where did you see October for Z5 MM release ?
You can monitor this thread cause this guy gbil work at sony always have true info http://forum.xda-developers.com/showthread.php?t=3261154
ninjy said:
They keeping it temporary exclusive for the Z6 launch. (lol)
Ok I'm out.
It's the same every time Just wait à little more to be sure to have à good rom. Z3 users already bêta test it for us..
Btw where did you see October for Z5 MM release ?
Click to expand...
Click to collapse
Marshmallow was released by google on October 5th 2015...
It's a shame because I'm waiting for the marshmallow update to see if it's worth me keeping this phone or selling and getting a nexus 6p
Sony never promised MM to release in 2015 for the Z5 lineup, according to sources the update is going to be released this month.
chrisully said:
It's a shame because I'm waiting for the marshmallow update to see if it's worth me keeping this phone or selling and getting a nexus 6p
Click to expand...
Click to collapse
I'm thinking the same thing, either swapping it or selling it for either a 6P or a G4 (or even my previous Moto X Style I swapped for this device)
They need to fix and improve a lot of stuff for the device for me to keep it..
It's been reported that the new firmware bound for Sony Xperia Z5 and Xperia Z4 in Japan has been certified by the Wi-Fi Alliance, a process that is needed to for OTA software update, so hang in there folks =)
Sckank said:
It's been reported that the new firmware bound for Sony Xperia Z5 and Xperia Z4 in Japan has been certified by the Wi-Fi Alliance, a process that is needed to for OTA software update, so hang in there folks =)
Click to expand...
Click to collapse
Any links to that statement? Who reported it?
Bramzzz said:
Any links to that statement? Who reported it?
Click to expand...
Click to collapse
http://www.xperiablog.net/2015/12/1...rtified-for-japanese-xperia-z4-and-z5-models/
Sent from my SGP771 using Tapatalk
It was, like, a month ago... Nothing new.
I have marshmallow on my 6P and I tried the concept on the Z3 and it's not that much of a change. It does bring native fingerprint scanner support that hopefully Sony will bring forward with their own scanner. Also adopted SD storage with it's a bit of a mess on its own.
Another thing I've noticed, because app uptake for new versions of android is slow (right now about 5% of people are on marshmallow) there's a lot of bugs to be ironed out by devs at the beginning therefore IMHO is much better to get onto the new big releases a few months later after Google puts them out.
I think Sony does a fine job with all this. By the time they came out with Lollipop most bugs had been ironed out and they quickly brought it up to 5.1.1.