[Q] What prevents developers from porting Z1 roms to the Z1c? - Xperia Z1 Compact Q&A, Help & Troubleshooting

I am looking at the Z1 development section and there are lots of roms for it, including a very nice GPe port from the Z Ultra. Since the Z1c is supposed to be almost the same thing as the Z1, how easy would it be to port Z1 roms to the Z1c? If it's indeed easy, we'll have an avalanche of roms to choose from, which is great. Would the porting process be difficult?

Gaúcho comedor said:
I am looking at the Z1 development section and there are lots of roms for it, including a very nice GPe port from the Z Ultra. Since the Z1c is supposed to be almost the same thing as the Z1, how easy would it be to port Z1 roms to the Z1c? If it's indeed easy, we'll have an avalanche of roms to choose from, which is great. Would the porting process be difficult?
Click to expand...
Click to collapse
I can't say one way or another, as I am not a developer. However, as many of the rooting/unlocking procedures seem to be borrowed from the Z1, I'd say it's quite likely. Coming from an Xperia Ray I can say that many of the roms I used were developed for the entire 2011 Xperia line.

Ok I'm a developer but I haven't checked the Z1 ROMs yet... Both should be easy to port unless Xperia Z1 resource files doesn't support lower screen resolution. If it does then it should be pretty easy. But if it doesn't then it would be a pain porting one as you would have to rescale the images, modify xml files and change the height & width to make it fit for xperia z1 compact.
Gaúcho comedor said:
I am looking at the Z1 development section and there are lots of roms for it, including a very nice GPe port from the Z Ultra. Since the Z1c is supposed to be almost the same thing as the Z1, how easy would it be to port Z1 roms to the Z1c? If it's indeed easy, we'll have an avalanche of roms to choose from, which is great. Would the porting process be difficult?
Click to expand...
Click to collapse

Related

[Q] Why are these phones together?

This may or may not be a dumb question. idk. regardless, I'm contemplating buying a Xperia Ion, but one of the things holding me back is the roms. Will roms listed for the Xperia S work on the Ion? I'm aware they are the same internally, but idk if there are any loopholes. Also, if so, is there a reliable Jellybean rom available? Thanks in advance
EDIT: never mind, its resolved. i was being lazy and didnt scroll down far enough to see the specific dev threads.
Xperia iON, Xperia S and ACRO S has almost same hardware specs and operation wise there's not much difference between these three models.
Themes/Apps and any sort visual modifications made for Xperia S, also works flawlessly in iON and ACRO S too. This is why these 3 Models are together.
But in case of ROM there's a specific section for Xperia iON, iON development. So you do not need to try Xperia S ROM in iON if you do not want to.
Go to iON development and search for ROMs. Available ROMs are listed there.

Xperia M in Low Activity Section

I know that the M struggled to get a place on XDA for a long time, it wasn't even indexed when it was put in here, so it was quite hard to find. Then a lot of dev work took off on other sites. That's a loss for XDA.
I just checked out the Xperia E. What do you know? It's not in the bin section. It has a place with the other phones. I cannot imagine that the M really has less activity than the E. The E is in economical terms, a budget device. The Xperia M is not. It is a mid-tier device. Now what? The screen isn't phablet size therefore it's not worthy?
I hope that when the decisions are made, an international perspective is taken. I know that the M has been released in the US, but it's used all over the world, as our users show. It's a global-release phone.
Does anyone know more about how this stuff is figured out?
I have previosly owned HTC Wildfire s, budget phone, but there are tons of customr roms, krenels, recovery and mod for it. I've switched to Xperia M now and really hope that support for this phone will go better Sorry for spelling mistakes, if there are ones...
SharpnShiny said:
I know that the M struggled to get a place on XDA for a long time, it wasn't even indexed when it was put in here, so it was quite hard to find. Then a lot of dev work took off on other sites. That's a loss for XDA.
I just checked out the Xperia E. What do you know? It's not in the bin section. It has a place with the other phones. I cannot imagine that the M really has less activity than the E. The E is in economical terms, a budget device. The Xperia M is not. It is a mid-tier device. Now what? The screen isn't phablet size therefore it's not worthy?
I hope that when the decisions are made, an international perspective is taken. I know that the M has been released in the US, but it's used all over the world, as our users show. It's a global-release phone.
Does anyone know more about how this stuff is figured out?
Click to expand...
Click to collapse
First of Sony xperia M hasn't struggle to make place on XDA, it just take couples of PMs to right people that's all(which i have done to get this forum). and regarding to development this device is new in the market as compare to E, So keep it quite and you will get tons of roms and kernels, you just need to wait
icoolguy1995 said:
First of Sony xperia M hasn't struggle to make place on XDA, it just take couples of PMs to right people that's all(which i have done to get this forum). and regarding to development this device is new in the market as compare to E, So keep it quite and you will get tons of roms and kernels, you just need to wait
Click to expand...
Click to collapse
It did struggle on XDA. I followed the New Device Request thread for a couple of months, I saw all the +Xperia M requests. I had it in my signature for about 2 months, encouraging others to request. Every once in a while a Mod would say 'we're considering between these devices now'. Page after page showed many requests and it still took a really long time. Now it's in the XDA bin. Is it not expensive enough? Is that the problem?
It was launched in August. This is mid-November. I've owned Sony (+Ericsson) devices and have been rooting, unlocking, modding, contributing, adding tutorials for Sony 2010, 2011, 2012, 2013 devices, but I still think it's really unusual.
Gee, the kids are impatient these days.
SharpnShiny said:
It did struggle on XDA. I followed the New Device Request thread for a couple of months, I saw all the +Xperia M requests. I had it in my signature for about 2 months, encouraging others to request. Every once in a while a Mod would say 'we're considering between these devices now'. Page after page showed many requests and it still took a really long time. Now it's in the XDA bin. Is it not expensive enough? Is that the problem?
It was launched in August. This is mid-November. I've owned Sony (+Ericsson) devices and have been rooting, unlocking, modding, contributing, adding tutorials for Sony 2010, 2011, 2012, 2013 devices, but I still think it's really unusual.
Click to expand...
Click to collapse
AFAIK posting request on that thread is a very long and hard process to gain a thread on XDA, To get a forum on XDA it just needs A supporting RC/RD/RT or maybe a moderator. yes the device was launched in August but also please consider its availability on different countries and its price range. In my town this device was available from September. So it will take some time to get speed pal.
icoolguy1995 said:
First of Sony xperia M hasn't struggle to make place on XDA, it just take couples of PMs to right people that's all(which i have done to get this forum). and regarding to development this device is new in the market as compare to E, So keep it quite and you will get tons of roms and kernels, you just need to wait
Click to expand...
Click to collapse
Absolutely agree with you mate. Phone is new and everybody is enjoying the taste of stock firmware, coz nobody will return to stock fw when custom roms will arrive.
Sent from public phone using coins.
icoolguy1995: I think you make fair and reasonable points. It's great when you can talk on XDA without angry people :victory:
Mini note in general - A poster mentioned 'impatience' regarding waiting for custom ROMS/kernels. I never mentioned these, it's not about custom ROMS/kernels.
Also, I listened to a technology podcast discussion the other day, they discussed the 'mobile market has shifted to an upgrade-a-phone-per-year model'. I guess that's because of the rate of innovation. So, by the time the M moves out of the bin Sony will have 6 new phones.
icoolguy1995 said:
AFAIK posting request on that thread is a very long and hard process to gain a thread on XDA, To get a forum on XDA it just needs A supporting RC/RD/RT or maybe a moderator. yes the device was launched in August but also please consider its availability on different countries and its price range. In my town this device was available from September. So it will take some time to get speed pal.
Click to expand...
Click to collapse
Agree.... :thumbsup:
Xperia M is not mid-tier, Its entry level, since it only has a dual core, and the RAM is not even LP DDR2 yet. Xperia L deserves the title more
Racer X said:
Xperia M is not mid-tier, Its entry level, since it only has a dual core, and the RAM is not even LP DDR2 yet. Xperia L deserves the title more
Click to expand...
Click to collapse
So?
Xperia L is not in low activity. And this thread is for M not for L. And you cant say this is an entry level phone because this phone has good hardware for example ADRENO 305 which you will not find in any entry level phone and i hope you didnt forgotten the KRAIT cpu.
And dont post spam please.
Sent from my C1904 using Tapatalk 4
Racer X said:
Xperia M is not mid-tier, Its entry level, since it only has a dual core, and the RAM is not even LP DDR2 yet. Xperia L deserves the title more
Click to expand...
Click to collapse
Actually both Xperia L and M are entry level phones...
Development For Xperia M
Hi,
Im new to this forum especially as I have just recently purchased this handset after upgrading from the Xperia Arc S which I would like to say is a good phone but im looking to take my skills to a new level.
I did a lot of rom testing on the Arc S even up to the CM11 4.4 Kitkat rom that was released for this phone.
I am however looking to do development work for this phone as well and maybe work on porting some of my apps and mods from ICS upto JB with help from anyone who is interested.
Hope people maybe interested and lets see what we can do to get people interested in this device
Thanks
Rob Nightingale
(xperialive12)
P.M me for more details
Hi! Well, seeing as there's revolution in the issue of globalization of the device, I want to clarify that just earlier this month came to Argentina, we are talking at the beginning of 2014, when months went on the market, so to not despair there are still places where it spread mobile magnificent. I hope I have been helpful, thank you very much and greetings.
And sorry for my English, I used a translator, because I did not communicate fluently.
Sorry for resurrecting this thread, but I saw something that doesn't get in my head: I can't understand why a device that wasn't even released (Xperia M2) has a dedicated forum section in the main page, while Xperia M is in low-activity section. Yes, we don't have a lot of kernels and custom ROMs available right now for Xperia M, but that's a lot compared to the dedicated forum section Xperia M2 got, many of them without any post at all :silly:
mbc07 said:
Sorry for resurrecting this thread, but I saw something that doesn't get in my head: I can't understand why a device that wasn't even released (Xperia M2) has a dedicated forum section in the main page, while Xperia M is in low-activity section. Yes, we don't have a lot of kernels and custom ROMs available right now for Xperia M, but that's a lot compared to the dedicated forum section Xperia M2 got, many of them without any post at all :silly:
Click to expand...
Click to collapse
To even open a new forum many things are taken into consideration. One of them is the shown interest of devs for the said device and another the expected popularity.
These may be some of the reasons.
As for Xperia M being into Low Activity, as an Xpeia M user, what's the difference?
Xperia M is low mid ranger device
Xperia L has much more
Like 8 MP camra with stunning featurrs
Processor is little faster then M
8 GB internal storage
4.3 inches display
But I think that xperia M shouldn't be included in low activity section.
It is low mid ranger device
Sent from my C2104 using XDA Premium 4 mobile app
So what?
It's not caused by that how our device is... It's caused because there is still not much roms/kernels for our device. In Xperia l cause it was much more easier for developers to get kk roms because it has 4.4 aosp sources from Sony.
Wysłane z mojego GT-P3110 przy użyciu Tapatalka
iks8 said:
In Xperia L it was much more easier for developers to get kk roms because it has 4.4 aosp sources from Sony.
Click to expand...
Click to collapse
Xperia L may have KK AOSP sources but still lacks an official 4.3 update, never confirmed or even rumored by Sony. And for the guys saying that Xperia L is way better than Xperia M, just compare the specs: Xperia L is just a Xperia M with better camera and different design, and that's all, everything else remains the same, same amount of RAM, same GPU and same CPU.
And before someone says that XL have a bigger screen, yes, it has a 0.3" bigger screen, but at the same resolution of XM, making its PPI lower than Xperia M screen (228 ppi vs 245 ppi). In Xperia M advantage we have a dual SIM version, while Xperia L don't. But all this Xperia L vs Xperia M talk is off-topic, the thing is that for me Xperia M does deserve a better place in XDA forums, but appears that only I think so :silly:
mbc07 said:
Xperia L may have KK AOSP sources but still lacks an official 4.3 update, never confirmed or even rumored by Sony. And for the guys saying that Xperia L is way better than Xperia M, just compare the specs: Xperia L is just a Xperia M with better camera and different design, and that's all, everything else remains the same, same amount of RAM, same GPU and same CPU.
And before someone says that XL have a bigger screen, yes, it has a 0.3" bigger screen, but at the same resolution of XM, making its PPI lower than Xperia M screen (228 ppi vs 245 ppi). In Xperia M advantage we have a dual SIM version, while Xperia L don't. But all this Xperia L vs Xperia M talk is off-topic, the thing is that for me Xperia M does deserve a better place in XDA forums, but appears that only I think so :silly:
Click to expand...
Click to collapse
actually L has better cpu[just see specs of cpu name and number]
it can play 1080p
but still m is not low activity device...
anyways no problem where it is...[atleast its here]

[Q] Will the NOTE II development be evergreen? or will it reach a dead end soon?

Im looking forward to upgrade from my HTC One X, the reason being that its development has come to a dead-end, Almost no more custom ROMs, So Im thinking of buying either the Xperia Z or the Samsung Galaxy Note II. Both are identical devices, Im a custom ROM junkie and a device having active development is a must for me, and I plan on keeping this device for me for quite some time. Which device would you suggest? Note 2 or Xperia Z? Thanks.
Ammar007 said:
Im looking forward to upgrade from my HTC One X, the reason being that its development has come to a dead-end, Almost no more custom ROMs, So Im thinking of buying either the Xperia Z or the Samsung Galaxy Note II. Both are identical devices, Im a custom ROM junkie and a device having active development is a must for me, and I plan on keeping this device for me for quite some time. Which device would you suggest? Note 2 or Xperia Z? Thanks.
Click to expand...
Click to collapse
Easy to answer, cause the versatility of the N2 is unbeatable at the moment only thinking of S-Pen and external storage. Look, there is a Rom with the features of the Xperia Z, can you imagine N2 features on the Xperia? Impossible.
New custom roms are in development all over the world and there is a great challenge coming up in the next weeks/months: Android 4.4.2 Touchwiz roms. Even for Android 5 I see roms in the future. :good:
Androidwizzard said:
Easy to answer, cause the versatility of the N2 is unbeatable at the moment only thinking of S-Pen and external storage. Look, there is a Rom with the features of the Xperia Z, can you imagine N2 features on the Xperia? Impossible.
New custom roms are in development all over the world and there is a great challenge coming up in the next weeks/months: Android 4.4.2 Touchwiz roms. Even for Android 5 I see roms in the future. :good:
Click to expand...
Click to collapse
Right you are! What would you predict for the Xperia Z? Would it be able to keep up?
Ammar007 said:
Right you are! What would you predict for the Xperia Z? Would it be able to keep up?
Click to expand...
Click to collapse
Well, it is a completely different device, looking better, smaller screen, no additional sd card, full HD, not an easy choice as far as you have never put your hands on a N2.... but I think you won't find anybody here to change his N2 to this Sony :angel:
even if someone would donate a Sony to me, I would give it away immediatly.
Androidwizzard said:
Well, it is a completely different device, looking better, smaller screen, no additional sd card, full HD, not an easy choice as far as you have never put your hands on a N2.... but I think you won't find anybody here to change his N2 to this Sony :angel:
even if someone would donate a Sony to me, I would give it away immediatly.
Click to expand...
Click to collapse
Ive made my decision, Going for the Note II :good:
EDIT: Getting the NOTE 3

[Q] Z1C vs. alternatives

Okay so I'm in a situation where I soon need to get rid of my old sh**ty Xperia Active.
My first smart phone was a Xperia X10i (Which I contributed almost all stock firmwares for, here on XDA), followed by a Nokia 800 (WP7), then a Huawei Ascend P1 which I unfortunately lost and had to go back to a backup phone which is the Xperia Active.
Now I've been looking around for a replacement and the Z1C is really attractive with the awesome design language Sony has set for their Xperia line. But I wanted to get the opinions from flashers and devs here on XDA, mainly because I usually don't stick with stock firmware for long.
So I've done some searching and found some "contenders" for my next phone.
Sony Xperia Z1 Compact
Oppo Find 7a
Sony Xperia M2
OnePlus One (When available)
Google Nexus 5
I know there is loads of custom firmwares for the Nexus line of devices, and the Oppo and OnePlus devices has CyanogenMod support.
So my only "Uncertainty" is the Xperia devices.
Now I know FXP is covering a lot of Xperias but I want to know if there is other major ROM supports for the Z1C and M2 and if the release cycle is on time with CM or not too far after that.
And how stable the builds are in general with the latest official builds of Android (4.4.3 and 4.4.4).
In general how have you had it with your Z1C?
Is it easy to root?
What recoveries is available?
Is there many reports on defects/faults on the device?
How well is the developer community for this particular device?
Is Sony releasing kernel source for the device?
I appreciate all the input you can give me and hopefully I'll get a little bit back into the Xperia hacking.
arkedk said:
So I've done some searching and found some "contenders" for my next phone.
Sony Xperia Z1 Compact
Oppo Find 7a
Sony Xperia M2
OnePlus One (When available)
Google Nexus 5
Click to expand...
Click to collapse
I'm curious, why is Z1C on the list but not the Z2? I ask because I noticed that besides the Z1C (and the M2 which is just a cheaper (and larger) Z1C pretty much) all the other phones are 5" or larger. The main reason I personally picked the 4.3" Z1C is that it has flagship specs in a small package, that and that Sony are traditionally quite developer friendly. Is it an economical choice or are you just not sure on the size?
Rekoil said:
I'm curious, why is Z1C on the list but not the Z2? I ask because I noticed that besides the Z1C (and the M2 which is just a cheaper (and larger) Z1C pretty much) all the other phones are 5" or larger. The main reason I personally picked the 4.3" Z1C is that it has flagship specs in a small package, that and that Sony are traditionally quite developer friendly. Is it an economical choice or are you just not sure on the size?
Click to expand...
Click to collapse
Mostly because of pricing. These devices cost from 270 to 400 euro here, and the Z2 is significantly more expensive because it's the newest flagship coming in at around 670 euro, and I wont spent that on a phone since I'm buying without contract as I'm perfectly happy with my carrier and don't want to be locked down for 6 months at a new carrier.
arkedk said:
Mostly because of pricing. These devices cost roughly the same here, and the Z2 is significantly more expensive because it's the newest flagship.
Click to expand...
Click to collapse
So it has nothing to do with size? Because compared to other Snapdragon 800 phones, that (and waterproofing) is what the Z1C has going for it. It has a lower resolution display which means less work for the GPU, and thus better battery life and a more fluid UI.
If it's solely the price and you don't mind a larger phone then I'd probably go with a One PlusOne, but I would suggest you go and have a play with a Z1C before making a decision. See if you like the size.
Rekoil said:
So it has nothing to do with size? Because compared to other Snapdragon 800 phones, that (and waterproofing) is what the Z1C has going for it. It has a lower resolution display which means less work for the GPU, and thus better battery life and a more fluid UI.
If it's solely the price and you don't mind a larger phone then I'd probably go with a One PlusOne, but I would suggest you go and have a play with a Z1C before making a decision. See if you like the size.
Click to expand...
Click to collapse
Well it's not all down to price. I want a phone that has a good dev community around it, so it's possible to try new kernels, tweaked stock firmwares and custom firmwares like CM, Paranoid and other major custom ROM's. I know that Nexus has this, but the design of that phone is boring and the camera is "bleeh". So the Z1C looked like a good device with great specs, small form factor and a great camera.
arkedk said:
Well it's not all down to price. I want a phone that has a good dev community around it, so it's possible to try new kernels, tweaked stock firmwares and custom firmwares like CM, Paranoid and other major custom ROM's. I know that Nexus has this, but the design of that phone is boring and the camera is "bleeh". So the Z1C looked like a good device with great specs, small form factor and a great camera.
Click to expand...
Click to collapse
Well camera is a bit iffy, but other than that CM runs smooth as hell on the Z1C, that's really all I care about hehe.
Trying to be helpful here (my comments in italics):
In general how have you had it with your Z1C?
I used to be LG O2X owner, and compared to my old phone Z1C even running with stock rom is fast, stable and smooth.
Is it easy to root?
Very easy. All you need to do is download a file and follow the OP here. And I can confirm that it works with the latest kitkat/4.4.4.
What recoveries is available?
TWRP, PhilZ and CWM are available. You can get them here..
Is there many reports on defects/faults on the device?
Some users report flashbleed problem with the camera (fortunately I don't have that problem).
How well is the developer community for this particular device?
I'd say quite good, judging from the number of custom ROM and kernel available for Z1C in the XDA.
Is Sony releasing kernel source for the device?
I think so, check here..
komedol said:
Is Sony releasing kernel source for the device?
I think so, check here..
Click to expand...
Click to collapse
arkedk said:
Is Sony releasing kernel source for the device?
Click to expand...
Click to collapse
Sony recently uploaded all their copyleft kernels to GitHub, below link is for current Z1C tree.
https://github.com/sonyxperiadev/kernel-copyleft/tree/14.3.A.0.xxx
Rekoil said:
Well camera is a bit iffy, but other than that CM runs smooth as hell on the Z1C, that's really all I care about hehe.
Click to expand...
Click to collapse
Hmm that's quite a big point in why I want the Z1C. The great pictures that can be taken on stock doesn't work properly on cm. Are they porting stock camera drivers and app into future FXP releases or count on getting the issues fixed?
Rekoil said:
Well camera is a bit iffy, but other than that CM runs smooth as hell on the Z1C, that's really all I care about hehe.
Click to expand...
Click to collapse
Do photos have a lower quality or do some things simply don't work?
mugoftee said:
Do photos have a lower quality or do some things simply don't work?
Click to expand...
Click to collapse
Photos seem to have more noise as far as I could tell when I tested a FXP build. And currently it's not possible to have 4k and 120FPS recording on a CM based rom or at least nobody successfully tested it.
mugoftee said:
Do photos have a lower quality or do some things simply don't work?
Click to expand...
Click to collapse
About the same quality wise in my opinion, but camera starts really slow, and you lose a lot of features and post-processing that Sonys camera app does.
People mentioned that the BIONZ image processor only works with stock roms, don't know if that's true.

Android P preview

Since the regular xz2 is part of the P preview program, is anybody working on bringing it to the compact?
Sent from my SM-T820 using Tapatalk
Was wondering that too. The XZ2 compact is pretty similar to the regular XZ2, so I was expecting to find it in the list when it comes to the P Preview. Kind of disappointed, I left Samsung for a compact device with close-to-stock android. I still have time to return it
================================================
Later edit: I've been chatting with Sony's support team, they say the developers did not mention if they are planning anything for the XZ2 compact, so I am guessing this is not going to happen.
Now P is othe Pixels. Too many problems. Preview firms is always unstable. Previews is not for regular users. It have developers for that. To have possibilities for regular user to instal preview is not good idea. Too many questions and problems for SONY.

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