Possible? Porting Pac ROM 4.3 onto Z2 - Xperia Z2 General

Hi guys!
When I realized that the KK custom roms don't support hybrid engine, I started looking into making a port of the Jelly Bean version of Pac rom (4.3) for the Z2.
Seeing how I don't know a whole lot about this type of stuff, I decided to do a bit of reading. As far as I understand it, it is impossible to put JB firmware on a KK based phone, and thus it seems we've hit a brick wall. Would someone please confirm/refute this theory (preferably in relations to Pac rom 4.3, and porting it onto Z2). Porting itself should be theoretically possible according to the dummy guide (http://forum.xda-developers.com/showthread.php?t=1941239), seeing how the Z2 has predecessors with the same (or super similar as far as I can tell) CPUs + same screen res.
I have also found threads originally posted for Pac rom 4.3 releases for mentioned models, however they seem to all have been updated to 4.4.4 + the 4.3 build have been removed.
Is there anyone who can tell me whether I've hit a brick wall or just a bump in the road, and if interested, also work together with me to build a port?
Thanks in advance!

Related

[Q] Note2, 4.3 or 4.4?

Hi Guys,
I wanted to submit to an evaluation about the problems with Sansung future versions of updates to 4.4.
I tried some rom 4.4 and enjoyed the efforts of our chefs but what I do not like the rom 4.4 (same as in note3) are:
Why does the samsung browser no longer supports the synchronization of bookmarks Google?
Because your browser does not support more flash player?
On these issues, cooks rom 4.4 have already solved? How?
These are my problems on the 4.4 rom, so I prefer version 4.3 :crying:
In this regard, you can write the advantages and disadvantages on versions 4.3 and 4.4.
thanks
DISCLAIMER:- I AM NOT RESPONSIBLE IF YOU BRICK / RUIN YOUR PHONE IN ANY WAY OR YOUR PHONE BRICKS YOU OR YOU LOSE YOUR JOB FOR YOUR PHONE BECAUSE IT DOESN'T BOOT OR WHATEVER.
BASIC COMPUTER SKILLS REQUIRED
GO FOR 4.4, PROJECT SVELTE DUDE and it's lot faster than 4.3.
I use Resurrection Remix as my daily driver, heaps better than the stock rom
http://forum.xda-developers.com/showthread.php?t=1989907

[Q] Recommend STABLE Sprint KitKat 4.4.2 NAE ROM?

In my years of rooted phones (Galaxy S2 E4GT, Galaxy S4 (destroyed USB port), Galaxy S4 #2... neither of the S4's have Spark), I have always stuck with stock rooted ROMs. My Sprint Samsung Galaxy S4 is currently on NAE stock rooted TouchWiz with the MF9 bootloader (no-Knox). I have developed a strange issue with loosing my mobile connection and GPS, referenced here: [Q] NAE started loosing mobile connection & GPS? and here: [Q] Loosing mobile connection & GPS. The best suggestion I feel I have received to deal with my issue is to flash a 4.4.2 NAE ROM that already has the Knox removed from it, which means looking for a non-stock ROM, so I am looking for recommendations...
My main priority is STABILITY over bells and whistles. I would prefer a TouchWiz based ROM, because I like the interface, however the only 4.4.2 NAE TouchWiz ROM I find is Negalite WondeROM X, and the developer of that ROM has not posted here since April, so it appears to be abandoned. Also, I'm not so keen on being stuck with a blue theme anyways.
That then leaves me with AOSP ROMs I believe. It occurs to me that because I'm use Nova Launcher, assuming that works under AOSP, rather than the TouchWiz launcher, my interface isn't going to change anyway, correct?
I would prefer to be able to use the KT-SGS4 kernel, only because I like it. I prefer to be able to make choice for myself than to have choices made for me (I might not prefer a ROM that removes a lot of bloatware if I don't consider some of it bloatware, or forces me into a certain color scheme, for example).
So any recommendations for AOSP ROMs that fit my needs? I haven't even started looking yet, but thought I'd throw this out there. CyanogenMod certainly seems to be the most well know ROM (and that is AOSP, correct?), but to my way of thinking, any ROM that needs nightly updates must have a lot of issues that need fixing (correct me if I am wrong about that... and I'm not the nightly flashing type anyways). I have always stuck stock rooted to avoid problems, so I DON'T want flash a ROM that will CAUSE problems! Thanks!
Well... I don't seem to be getting much (ANY) response to this. Having looked around myself, I am finding it difficult just finding ANY 4.4.2 ROMs, everything seems to have gone on to 4.4.4. My reason for AVOIDING 4.4.4 at this point is that 4.4.2 is still the official release level for my phone, plus the ext sd card issues I've heard about (which may or may not be an issue). SO... ARE THERE ANY VALID 4.4.2 NAE CUSTOM ROMs to flash? At least tell me that. I still strongly dislike ANYTHING that has NIGHTLY updates. Thanks.
Previous versions are Nae based newest 2.0 version is ng2 based
[ROM][NAE/NG2][TW 4.4] [TEAM ACHERON] SuperS4 [ODEXED] UPDATED 8-22-14
http://forum.xda-developers.com/showthread.php?t=2773162
pontif said:
Previous versions are Nae based newest 2.0 version is ng2 based
[ROM][NAE/NG2][TW 4.4] [TEAM ACHERON] SuperS4 [ODEXED] UPDATED 8-22-14
http://forum.xda-developers.com/showthread.php?t=2773162
Click to expand...
Click to collapse
I know that, but I'm figuring since my phone hasn't officially received a NG2 update yet (unless I am missing something... I think the Spark version has), I don't want to make that jump yet (stupid or not...)
rsngfrce said:
I know that, but I'm figuring since my phone hasn't officially received a NG2 update yet (unless I am missing something... I think the Spark version has), I don't want to make that jump yet (stupid or not...)
Click to expand...
Click to collapse
Download the older version 1.6 it's nae based. The link is in the OP for older versions. You don't have to take the leap.
Well, right now, based on what I have found, or based on recommendations, these seem to be my options:
[ROM][NAE][4.4.2] Negalite WondeROM X | Aroma | Xposed | Performance | Kernel | 04-11
[ROM][NAE/NG2][TW 4.4] [TEAM ACHERON] SuperS4 [ODEXED] UPDATED 8-22-14 (older version 1.6)
[ROM] ***Sacs_Custom_Rom_4.4.2_KITKAT_v6*** (I am still really not clear at all what the features of this ROM are).
[ROM][Official][4.4.2] SlimKat Stable 3.0 (older 4.4.2 NAE version, BUT I cannot find 4.4.2 NAE gapps on their site anywhere).
Does anybody have any opinions?
Hey man. I was sort of in the same boat as you. Years of flashing but prefer stock for stability. Lately my s4 felt not only sluggish, but there have been odd jitters in audio, terrible battery life when I'm actually using it very little. So I decided to install CM in a whim.
Last I used CM it was trash. The rom was absurdly unstable and it was just a bad experience, however, with over a year on the market I thought that the S4 version might have changed and be better. And change it did. This rom is better, more stable, absurdly faster, and to top it off battery has improved about 30%. Maybe even more. The system settings are not only extremely decluttered and well laid out, but it also has lots of features that I used apps for, such as NFC profiles baked into the OS.
As for the nightly, I strongly recommend against flashing them, pick the "Stable" version of the rom, the "Milestone" build. Also, CM unified all S4s to 1 master build so our device would be this: http://wiki.cyanogenmod.org/w/Jflte_Info That's great news as that means that all of the resources have been focused on one rom and it works very well. No issues with any radios, GPS, BT, WiFi, they all switch on faster than they did on the stock s4 build and GPS locks fast. Everything for me is working perfectly after a week. I advice you flash stock, root, then you flash a recovery(I used TWRP) and do a full wipe, flash the latest CM M build and see for yourself. I'm thoroughly impressed with the ROM, I'm sure you will be too.
Thanks very much for the informative post! I will have to give CM a look as you suggest. :thumbup:

need working links to stable based-on-stock 4.2.2 and 4.3 kernels

Hi guys
i've been googling and searching through xda for based-on-stock 4.2.2 and 4.3 kernels for the past couple of days, but the links are all down.. i don't want KK or LP because i don't like them, plus text reflow doesn't work in those anymore.. would someone please help in providing a link to stable JB kernels.. such as Adam kernel for example...
thank you
What version of Android is currently on the device?
I'm running omega v14.1 which is based on Android 4.2.2
but I also downloaded omega v17 which is based on 4.3
so having kernels for both would be nice
Ok, so you never upgraded the stock ROM from the originals? If the links are down you're going to have to hunt, as I know you don't want to download a stock ROM just to get the kernel.
Thing is.. I want to stay on jelly bean. I don't want the stock kernel. I wants a tweaked kernel based on the stock kernel with all the extra governors and features.. like Adam kernel by wanam. But the problem is these are a bit old and all the links are dead. Even wanam's site is down (no idea why).
So I really would appreciate it if someone who still has copies of these would share them here
thanks again

SlimKat/Liquidsmooth Kitkat 4.4.x ROM alternatives for ktle

Hey all,
I've been looking for a while now but I'm not having much luck. From what I have seen, both Slimrom and Liquidsmooth dev's have either stopped/have not creating/created their respective roms for the Galaxy S5 klte. I managed to find an unofficial LS KitKat 4.4 rom for my S5 a while back now (maybe 8-10 months give or take), but its a tad unstable and buggy. However, I have not been able to find any roms like it thus far. Carbon ROM seemed like it may have potential, but again I could not find a KitKat variant for my S5.
So I am asking the community. Does anyone have any suggestions as to a light weight, clean, stable and smooth KitKat 4.4.x ROM that has similar features to LS and/or Slimkat?
I am still continuing my search. Hoping some one here has some suggestions that I could give a try.
P.S. Sorry if this has been asked already. I'm looking in XDA but haven't found any threads related to my question. If there is one, my bad. Still looking through the forum...
Thanks as always!

Is Dirty Unicorns Dead? Suggestions for other clean-style roms?

Trying out a Sprint S4 (non T version), but not thrilled with the performance of the stock 4.4 ROM. Figured maybe 5+ would be an improvement, but wanted to go with something built for speed and efficiency (ie. not full of bloat) rather than let it update itself.
From what I've read, most people seemed to recommend Dirty Unicorns as a fairly clean and speedy ROM. I'm not looking for heavy modifications and skins or anything like that. Those kinds of things turn me off.
But, it seems that Dirty Unicorns is no longer supported on the S4, the links in the official thread are broken and the DU website doesn't list the S4 as a supported device... oddly, none of the Galaxy phones are listed as supported devices. Were we dropped? What happened? Is it still out there somewhere? Is there any other similar ROM that folks recommend?
I've got TWRP ready to go!
Dishe said:
Trying out a Sprint S4 (non T version), but not thrilled with the performance of the stock 4.4 ROM. Figured maybe 5+ would be an improvement, but wanted to go with something built for speed and efficiency (ie. not full of bloat) rather than let it update itself.
From what I've read, most people seemed to recommend Dirty Unicorns as a fairly clean and speedy ROM. I'm not looking for heavy modifications and skins or anything like that. Those kinds of things turn me off.
But, it seems that Dirty Unicorns is no longer supported on the S4, the links in the official thread are broken and the DU website doesn't list the S4 as a supported device... oddly, none of the Galaxy phones are listed as supported devices. Were we dropped? What happened? Is it still out there somewhere? Is there any other similar ROM that folks recommend?
I've got TWRP ready to go!
Click to expand...
Click to collapse
BlissPop is a great 5.1.1 ROM, CM13 is also a good 6.0.1 option. If TW is your thing, WickedX is your best 5.0.1 choice.
Sent from my SCH-R220
mattzeller said:
BlissPop is a great 5.1.1 ROM, CM13 is also a good 6.0.1 option. If TW is your thing, WickedX is your best 5.0.1 choice.
Sent from my SCH-R220
Click to expand...
Click to collapse
I don't particularly care for TW or not, I just want to make sure everything works as well as possible (sometimes AOSP roms need to be coaxed into working more than ones based on stock). Also things like Samsung's pedometer (S Health) have replaced my fitbit, and I'm hoping whatever ROM I install will still work with it.
Meanwhile, I can't believe I forgot about CM! I should have thought of that first. Those are always solid once they are officially supported by CM! But I wonder- is CM12 better on this hardware than CM13? In my experience over the years, I've often found that ROMs based on versions officially supported by the device worked better than ones that were pushing newer versions. At least CM12 is based on Lollipop, which IS available for this phone officially. But then again, this is CM we're talking about. If 13 works well, I have no qualms using it. Any advice on that one way or the other?
Dishe said:
I don't particularly care for TW or not, I just want to make sure everything works as well as possible (sometimes AOSP roms need to be coaxed into working more than ones based on stock). Also things like Samsung's pedometer (S Health) have replaced my fitbit, and I'm hoping whatever ROM I install will still work with it.
Meanwhile, I can't believe I forgot about CM! I should have thought of that first. Those are always solid once they are officially supported by CM! But I wonder- is CM12 better on this hardware than CM13? In my experience over the years, I've often found that ROMs based on versions officially supported by the device worked better than ones that were pushing newer versions. At least CM12 is based on Lollipop, which IS available for this phone officially. But then again, this is CM we're talking about. If 13 works well, I have no qualms using it. Any advice on that one way or the other?
Click to expand...
Click to collapse
I haven't had any real problems on stock CM 13(officially supported device), I run SynergyOS which is cm based so I can undervolt and underclock. You can get S Health on CM ROMs if you go that route.
Sent from my SCH-R220

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