4.4.4 vs 5.1.1 - Xperia Z1 Q&A, Help & Troubleshooting

So after the long wait, what do you think of 5.1.1.?
Is it much better than kitkat, or kitkat is still the best from google?

there is no stable audio mod for 5.1.1. yet, for that reason, I will stick to kitkat

Related

[Q] Best ROM in terms of performance?

Could anyone give me suggestions and advice as to what the best ROM would be for our devices, in terms of speed.. just like MERE (Most Epic Rom Ever). As I'm planning to downgrade to either 4.2 or 4.3, as I am pretty much disappointed with Kitkat.. for now. Thanks! Im running on Android Kitkat 4.4.2 Pre-rooted

Android 4.4.4 help

Hi everybody,
I'm looking for a 4.4.4 Kitkat custom rom, stable and without bugs.
There are the CM11 nightly but it's impossible to know what still does not go on them so I would not risk.
Any suggestions?
Do not link me any Lollipop rom, since I don't like the new Android OS and will never work perfectly on a Quadcore, in my opinion.
Thanks for your time.

lp to kk me176cx issue

i would like to know if its possible to downgrade from lollipop to kitkat because ive been having some issues and lollipop is taking all my ram i have so is there a way?

Sony Xperia Z1 Lollipop 14.5.A.0.270

Recently I bought a Sony Xperia Z1 that came with Kitkat. It is worth to upgrade to the Lollipop 14.5.A.0.270 or it is better to stay with Kitkat?
LuciIT said:
Recently I bought a Sony Xperia Z1 that came with Kitkat. It is worth to upgrade to the Lollipop 14.5.A.0.270 or it is better to stay with Kitkat?
Click to expand...
Click to collapse
In my opinion its better to unlock the bootloader and install a custom rom
As long as you don't want to unlock your bootloader you could safely upgrade to .270 and root your phone using kingoroot( then remove it using some scripts and install supersu)
Or just stay at .270...
You can also downgrade it back to KK using Flashtool if you don't like lollipop..
Lollipop has some issues (depends sometimes .... ) but for me its better than KK..
Also we are currently waiting the new official 5.1 rom which will fix most of the issues (I hope so)
Stay with KK
IMO It is better to use KitKat with this phone. You can tweak the hell out of it and play with multiple roms. The stock rom for Lollipop on this phone is a joke. You could quite easily use the same software running on z3 roms on this phone.
But for now I have one recommendation. This is my fave rom for Kitkat.
http://forum.xda-developers.com/son...evelopment/rom-d550314-4-0-108latest-t2862578

Is it possible to change the 'sony stock' 'marshmallow' 'porting' rom?

Sony said, No more Z1 OTA. sadly.:crying:
So I want to know.
Is it possible to change the 'sony stock' + 'marshmallow'
+ 'custom(like Rockz1l)' + 'porting(z5, X series... Whatever)' rom
in the future?
Sorry for bad Eng.
I wish it is possible.
HONG86 said:
Is it possible to change the 'sony stock' + 'marshmallow'
+ 'custom(like Rockz1l)' + 'porting(z5, X series... Whatever)' rom
in the future?
Click to expand...
Click to collapse
No, because you need Marshmallow sources from Sony, which they'll never release.
Z1 is done and obsolete. If you really want the latest Android version, download the unofficial CM/AOSP Marshmallow ROMs; otherwise, buy a new phone. Although CM/AOSP MM build has been released a while ago, they're still full of issues (camera is bad, low battery life, etc.). They're still under active development, so things may change in the future. I recommend staying with Lollipop because it's stable and has excellent battery life.
kentexcitebot said:
No, because you need Marshmallow sources from Sony, which they'll never release.
Z1 is done and obsolete. If you really want the latest Android version, download the unofficial CM/AOSP Marshmallow ROMs; otherwise, buy a new phone. Although CM/AOSP MM build has been released a while ago, they're still full of issues (camera is bad, low battery life, etc.). They're still under active development, so things may change in the future. I recommend staying with Lollipop because it's stable and has excellent battery life.
Click to expand...
Click to collapse
Thanks for your help.
I'm on 5.1.1 Kai rom + rockz1l kernel.
and I love sony features.(DSEE HX, Sony camera...)
So, I wish what I said, but it can't....sadly :crying:
maybe, buy used Z2 or X series is best choice in current situation.
kentexcitebot said:
No, because you need Marshmallow sources from Sony, which they'll never release.
Z1 is done and obsolete. If you really want the latest Android version, download the unofficial CM/AOSP Marshmallow ROMs; otherwise, buy a new phone. Although CM/AOSP MM build has been released a while ago, they're still full of issues (camera is bad, low battery life, etc.). They're still under active development, so things may change in the future. I recommend staying with Lollipop because it's stable and has excellent battery life.
Click to expand...
Click to collapse
People had success with porting Sense 6 to hammerhead, and it's surprisingly usable with some issues considering it's a non-source port for an entirely different device.
Porting a proprietary ROM is a pain as it mostly involves trial-and-error to find out what's preventing the ROM from booting up but we will see if a similar project appear for the Z1

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