How will the different SOCs affect ROMs and stuff? - Samsung Galaxy S7 Questions and Answers

Hi!
Now it seems confrimed, that the EU version of the Galaxy S7 will have the Exynos 8890 while (all?) other countrys will have the Snapdragon 820. Are there any predictions how that will affect the development for the phone? If i remember correctly there were examples in the past where phones came with different SOCs, does anyone know about the issues that came from that?
Im living in the EU so i wouldnt buy the phone if there are no Custom-Roms available since everyone is using the SD820 variant here...

The Snapdragon in my opinion will be more custom ROM friendly. CM ports, AOSP etc... The exynos processor are always behind.

Elthy said:
Hi!
Now it seems confrimed, that the EU version of the Galaxy S7 will have the Exynos 8890 while (all?) other countrys will have the Snapdragon 820. Are there any predictions how that will affect the development for the phone? If i remember correctly there were examples in the past where phones came with different SOCs, does anyone know about the issues that came from that?
Im living in the EU so i wouldnt buy the phone if there are no Custom-Roms available since everyone is using the SD820 variant here...
Click to expand...
Click to collapse
The only difference is the AOSP ROMs, if you want CM and those crappy things you should get the SD820 version.

dandroid13 said:
The only difference is the AOSP ROMs, if you want CM and those crappy things you should get the SD820 version.
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Click to collapse
So we shouldnt worry if we don't care about cm? Because I don't. Although I like the gpe rom on my htc m8 though ...
I'm looking to get the S7 Edge but think it would be too much of a hassle to import the SD820 Variant only because of flashing different ROMs

snap 820 will be better, sad in my country(brazil) only will have exynos trash version

Why did they make two variants in the first place ?

how about Exynos and just plain root?
I would settle with stock FW and basic root, so I could run Titanium, etc

I dont want Touchwiz, i remeber what it did to my brothers Galaxy S3 and even the S6 seems to have issues. Also i would like to try cm....

GyroFalcon said:
how about Exynos and just plain root?
I would settle with stock FW and basic root, so I could run Titanium, etc
Click to expand...
Click to collapse
Exynos-models are often root:able just like their snapdragon brethren, it's just that snapdragon phones are usually a lot more developer-friendly.

dandroid13 said:
The only difference is the AOSP ROMs, if you want CM and those crappy things you should get the SD820 version.
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Click to collapse
I've had the Note 5 since it came out and it's gotten very little development, more than likely because of the processor. Only thing we're seeing are the debloated ones with a few tweaks and one or two kernel options. So it hasn't been horrible, but none of the TRUE custom roms have been available. So I wouldn't even risk it with the Exynos processor if you're truly interested in the devs getting involved heavily.

mrbigdrawsz said:
I've had the Note 5 since it came out and it's gotten very little development, more than likely because of the processor. Only thing we're seeing are the debloated ones with a few tweaks and one or two kernel options. So it hasn't been horrible, but none of the TRUE custom roms have been available. So I wouldn't even risk it with the Exynos processor if you're truly interested in the devs getting involved heavily.
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If really have 2 version and usa receive sd820 all exynos users will be dammed. Same thing happen in s4

matheus_sc said:
If really have 2 version and usa receive sd820 all exynos users will be dammed. Same thing happen in s4
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Confirmed that US will get the SnapDragon. So S7 Edge it is.

Eezay said:
So we shouldnt worry if we don't care about cm? Because I don't. Although I like the gpe rom on my htc m8 though ...
I'm looking to get the S7 Edge but think it would be too much of a hassle to import the SD820 Variant only because of flashing different ROMs
Click to expand...
Click to collapse
Yeah, if you're ok with TW then it's fine, Samsung devices generally get many custom TW ROMs and kernels.
mrbigdrawsz said:
I've had the Note 5 since it came out and it's gotten very little development, more than likely because of the processor. Only thing we're seeing are the debloated ones with a few tweaks and one or two kernel options. So it hasn't been horrible, but none of the TRUE custom roms have been available. So I wouldn't even risk it with the Exynos processor if you're truly interested in the devs getting involved heavily.
Click to expand...
Click to collapse
Sure, there is a little less dev involvment, but why ruin your device with an always-beta AOSP ROM? But there's a catch, you can't convert your carrier branded phone to unlocked, maybe that's why your phone has less devs. But still, other than AOSP, the S6 has it all, TW ROMs, kernels, mods...

dandroid13 said:
Yeah, if you're ok with TW then it's fine, Samsung devices generally get many custom TW ROMs and kernels.
Sure, there is a little less dev involvment, but why ruin your device with an always-beta AOSP ROM? But there's a catch, you can't convert your carrier branded phone to unlocked, maybe that's why your phone has less devs. But still, other than AOSP, the S6 has it all, TW ROMs, kernels, mods...
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Well, I'm a "Serial Flasher" so I like having the wide variety of options. Unlocked doesn't mean much if the processor is the issues (which was the problem with the Note 5). Still had only TW type ROM's. Again, there were a few, but their base was still TW. For those who like closer to a pure Google experience, then you need the development if you don't already have a Nexus device (which I'll definitely be picking up this go around).
Just all about what you want. Nothing is bad, I love my Note 5. But just as far as development, I've been disappointed.

mrbigdrawsz said:
Well, I'm a "Serial Flasher" so I like having the wide variety of options. Unlocked doesn't mean much if the processor is the issues (which was the problem with the Note 5). Still had only TW type ROM's. Again, there were a few, but their base was still TW. For those who like closer to a pure Google experience, then you need the development if you don't already have a Nexus device (which I'll definitely be picking up this go around).
Just all about what you want. Nothing is bad, I love my Note 5. But just as far as development, I've been disappointed.
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Yeah, there are no AOSP ROMs for the 7420 really, but they usually suck anyway. I had a Galaxy Nexus and the only thing good about it was the fast updates, no more Nexus for me. Better have a full featured TW phone than a half-ass baked ROM made by some snob cooker who thinks he's better than everyone just because he's a "dev".

dandroid13 said:
Yeah, there are no AOSP ROMs for the 7420 really, but they usually suck anyway. I had a Galaxy Nexus and the only thing good about it was the fast updates, no more Nexus for me. Better have a full featured TW phone than a half-ass baked ROM made by some snob cooker who thinks he's better than everyone just because he's a "dev".
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Now I can't argue that I've run into some devs who were assholes. But overall the community has been very cool. And a lot of these roms (especially some of the big boy groups) are very clean and stable. Not many complaints about the roms at all! I stick to the people I know and might try a new one here or there. But I've been more than happy with my AOSP experiences.

mrbigdrawsz said:
Now I can't argue that I've run into some devs who were assholes. But overall the community has been very cool. And a lot of these roms (especially some of the big boy groups) are very clean and stable. Not many complaints about the roms at all! I stick to the people I know and might try a new one here or there. But I've been more than happy with my AOSP experiences.
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Agreed! I come to XDA for trying out new ROMs and mods for my phones whether that's TW, AOSP or CM. The reliable devs are almost always friendly and only get peeved when people ask the same questions without searching for an answer first. Been on and off XDA since my Galaxy S2 and never regretted a single flash.

I am also very interested in this question. I have already pre-ordered the S7. But i'll get the Exynos version.
Seriously considering canceling that order and import a 820. Or maybe i'll hang onto it for the first two weeks and send it back if TW is as bad as i fear. Always dreamed about a galaxy devices running stock android....

zcubed said:
Agreed! I come to XDA for trying out new ROMs and mods for my phones whether that's TW, AOSP or CM. The reliable devs are almost always friendly and only get peeved when people ask the same questions without searching for an answer first. Been on and off XDA since my Galaxy S2 and never regretted a single flash.
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I regret having bought a Nexus, stock Android is boring, and that hardware was crap, any lwp would make it lag lol.

dandroid13 said:
I regret having bought a Nexus, stock Android is boring, and that hardware was crap, any lwp would make it lag lol.
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No one is forced to stay 'stock'. You can easily download one of many amazing launchers on the play store. Also most TW "features" can be replicated through some app or Xposed.

Related

Does Exynos = no custom ROMs?

Is there any hope for custom ROMs with Exynos chipsets? Or is it that that actually means the death of the custom ROM industry for Samsung phones?
There are some roms for the Note 4 Exynos. So don't give up the hope for the S6.
Aqua1ung said:
Is there any hope for custom ROMs with Exynos chipsets? Or is it that that actually means the death of the custom ROM industry for Samsung phones?
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Click to collapse
Lol don't believe of what you read on other blog or forum written by users that absolute don't know the truth.
Exynos absolutely doesn't mean the end of custom ROM.
Give a look on S3 (it's exynos) forum. Only in first page there are about 20 Roms and this for 37 pages.
20x37= 740. And this without the original development section. Is that enough for you?
The disadvantage about using Exynos instead of Snapdragon about modding is only one: AOSP ROM (google stock based). This not mean you'll not see any google pure ROM on S6; but means that they will be more unstable and with more bug due to missing source of the CPU. No other. If devs are really "powerful" they could make a better Aosp rom for a Exynos than a Snapdragon device.And for me, buy an S6 to install only Cyanogen or a ROM like that it's a suicide.
A part of this there is no other problem.
Be happy and don't worry about modding ^^
Aqua1ung said:
Is there any hope for custom ROMs with Exynos chipsets? Or is it that that actually means the death of the custom ROM industry for Samsung phones?
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Click to collapse
My favorite Android phone was the Note 2 and it was Exynos powered and still has a ton of roms, aosp and stock.
Sent from my A0001 using XDA Free mobile app
Yes it's dead end... If you goto Note4 original Dev section... Rayman is still trying to boot cm12....
And me on nexus 5 can run any freaking thing... Had Ubuntu running without bugs a couple of week back.... So HTC one m9 it is
As a galaxy s4 user (i9500 - Exynos powered) I can tell you that all AOSP roms are a mess. The devs need to work extra hard and there are still plenty of small (and until recently - big) bugs present.
About a few months after purchasing this device I strongly regretted it due to TW lags and inability to change to AOSP roms, and promised myself I will never buy another Exynos powered device.
Hope this answers your question.
Jhonys said:
As a galaxy s4 user (i9500 - Exynos powered) I can tell you that all AOSP roms are a mess. The devs need to work extra hard and there are still plenty of small (and until recently - big) bugs present.
About a few months after purchasing this device I strongly regretted it due to TW lags and inability to change to AOSP roms, and promised myself I will never buy another Exynos powered device.
Hope this answers your question.
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Pretty much this.
The Exynos will mean that custom ROMS are very hard to get done right on the S6. The sheer audience base though might make the developers try, but I don't think it's going to get any better than the previous Galaxy S phones.
The only way that is going to change is if Samsung opens up their information around the Exynos or if perhaps we get a Nexus version (kind of like the Nexus S and what it did for the Galaxy S i9000 variants).
Exynos = closed source
closed source = no developer interest
S6 = locked bootloader
Exynos + Locked Bootloader = double whammy
Exynos + Locked Bootloader + small non-removable battery = Disposable device with 2 year max lifespan & low re-sale value
Bugs on custom roms?? really?! thats the excuse? custom roms, specially aosp ones are full of bugs and random reboots here and there, they are by no means perfect. I'm sure the S6 will have dedicated developers just like the exynos S3 does. No worries
sauron0101 said:
Pretty much this.
The Exynos will mean that custom ROMS are very hard to get done right on the S6. The sheer audience base though might make the developers try, but I don't think it's going to get any better than the previous Galaxy S phones.
The only way that is going to change is if Samsung opens up their information around the Exynos or if perhaps we get a Nexus version (kind of like the Nexus S and what it did for the Galaxy S i9000 variants).
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Click to collapse
Then why you guys buying the S6 and not the snapdragon S5 901F?
This makes no sense, CM support the S4 exynos but not the 901F snapdragon? all because of userbase?
allendj81 said:
Bugs on custom roms?? really?! thats the excuse? custom roms, specially aosp ones are full of bugs and random reboots here and there, they are by no means perfect. I'm sure the S6 will have dedicated developers just like the exynos S3 does. No worries
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Click to collapse
I have a snapdragon powered S4 and I have no random reboots or any bugs with an AOSP rom. So yeah, it does help to have a snapdragon vs an exynos which is still giving developers problems with AOSP roms.
Love how "custom rom" immediately = AOSP in most people's eyes.
Goldie said:
Love how "custom rom" immediately = AOSP in most people's eyes.
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Well, it is more-or-less the holy grail for custom roms. If you get that working for a phone you can do a lot of customization done.
I want the latest android version whenever it is possible. Waiting for an OEM to release it can take a long time. Also I don't like the custom skin over android by a lot of OEM's. I hate touchwiz for example so I flashed AOSP and used another launcher.
I think if the chip is made by the phone's company, it is most likely to get a very low support. I mean, there is a load of ROMs for my Xperia P, but every single one which is not based on a stock ROM has some kind of bug (no BT working, no NFC, no FM radio, and that goes for all).
Albe95 said:
Lol don't believe of what you read on other blog or forum written by users that absolute don't know the truth.
Exynos absolutely doesn't mean the end of custom ROM.
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Click to collapse
It means the end (practically) of stable AOSP roms - roms based on the source code of Android released by Google.
That is a very significant drawback for many users.
Albe95 said:
Give a look on S3 (it's exynos) forum. Only in first page there are about 20 Roms and this for 37 pages.
20x37= 740. And this without the original development section. Is that enough for you?
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Click to collapse
These are generally modified or modded stock roms i.e. roms created by modifying the binary files that comprise the manufacturer's stock roms. At best, they are poor cousins of true AOSP custom roms due to lack of source files. Look up the FPBug and emmc brickbug fiascos to see how limited these modded roms are. One needs source-based roms to be able to effect real change.
Albe95 said:
The disadvantage about using Exynos instead of Snapdragon about modding is only one: AOSP ROM (google stock based). This not mean you'll not see any google pure ROM on S6; but means that they will be more unstable and with more bug due to missing source of the CPU. No other. If devs are really "powerful" they could make a better Aosp rom for a Exynos than a Snapdragon device.And for me, buy an S6 to install only Cyanogen or a ROM like that it's a suicide.
A part of this there is no other problem.
Be happy and don't worry about modding ^^
Click to expand...
Click to collapse
It doesn't matter how "powerful" a developer is.....no developer(s) can create a stable, bug-free AOSP rom for Exynos platforms without technical information and assistance that Samsung is intentionally witholding (and has been since the Galaxy S2/Note2 days).
If you care about AOSP roms for your device, the general advice is to avoid the Exynos platform for now.
MiyagiSan said:
...
If you care about AOSP roms for your device, the general advice is to avoid the Exynos platform for now.
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This is exactly the main point! What I want to explain to other users is that AOSP ROMS =/ (not equals) ALL ROMS
Albe95 said:
This is exactly the main point! What I want to explain to other users is that AOSP ROMS =/ (not equals) ALL ROMS
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Click to collapse
Why would anyone care for anything but AOSP ROMs? A real ROM is an AOSP-based one. All the others are just frills and laces. At best.
Aqua1ung said:
Why would anyone care for anything but AOSP ROMs? A real ROM is an AOSP-based one. All the others are just frills and laces. At best.
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Completely wrong. If a real ROM is only an Aosp then buy a Nexus. No need to but a Samsung to install only an empty ROM.
Albe95 said:
Completely wrong. If a real ROM is only an Aosp then buy a Nexus. No need to but a Samsung to install only an empty ROM.
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Click to collapse
Believe you me, I would buy a Nexus today. Unfortunately, Nexus 5 is yesterday's news, and the next Nexus is expected in early fall at best. Not much choice for someone who needs a phone with good hardware before summer. Otherwise, if Samsung and the carriers guarantee the newest Android in no longer than one week from publication by Google, I'd be very much open to non-AOSP-supporting handsets. That, however, ain't gonna happen.
Aqua1ung said:
Believe you me, I would buy a Nexus today. Unfortunately, Nexus 5 is yesterday's news, and the next Nexus is expected in early fall at best. Not much choice for someone who needs a phone with good hardware before summer. Otherwise, if Samsung and the carriers guarantee the newest Android in no longer than one week from publication by Google, I'd be very much open to non-AOSP-supporting handsets. That, however, ain't gonna happen.
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Click to collapse
And what is the point on having latest Android in one week more than google? I may understand only if you're a developer, that you need to develop on latest build everytime otherwhise there's no need on having immediately latest version of Android.

[Q] Rom compatibility on regional s6 variants?

I am planning to buy the s6, my country has the 920I model. My question is will there be enough rom support for this variant? As I see the 920F is the global variant, and it will get major support from rom developers. Will the 920F roms run on the 920I version too? I read somewhere that the Roms for the F version can be flashed on the I version by modifying the updater script. Most s5 and Note 4 users follow the updater script technique. How safe is it ? Will there be support from roms like (Liquidsmooth, Temasek, Crdroid, Beanstalk, Slim, DirtyUnicorns, Euphoria)? Any input is appreciated
You will find support limited at best. Most developers will not developer for Samsung devices unless they have the Qualcomm chip which we all know the S6 doesn't. So you may get some support but I know almost for sure that DU won't support it.
zelendel said:
You will find support limited at best. Most developers will not developer for Samsung devices unless they have the Qualcomm chip which we all know the S6 doesn't. So you may get some support but I know almost for sure that DU won't support it.
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Click to collapse
Lol. I had a s3, exynos chip and DU supported it although I do not like DU. Well, the good thing is that there is no snapdragon variant, so ROM support will be universal. The question is the global version is 920F, and there will be a 920I version in my country. Will the F version roms be install friendly on the I version? I saw the note 4 forums and some people were able to flash roms by changing the updater script.
Siddheshpatil said:
Lol. I had a s3, exynos chip and DU supported it although I do not like DU. Well, the good thing is that there is no snapdragon variant, so ROM support will be universal. The question is the global version is 920F, and there will be a 920I version in my country. Will the F version roms be install friendly on the I version? I saw the note 4 forums and some people were able to flash roms by changing the updater script.
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Click to collapse
That was when people trusted Samsung. Once They lied to people about offering the Documentation on the device so roms would work properly people walked away from them.
Will they be universal? No one can say for sure until they start getting the devices. The updater script works but you run a huge risk when doing something like that.
zelendel said:
That was when people trusted Samsung. Once They lied to people about offering the Documentation on the device so roms would work properly people walked away from them.
Will they be universal? No one can say for sure until they start getting the devices. The updater script works but you run a huge risk when doing something like that.
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well, Looks like I dont have many options then. I cannot have my Nexus 6 because of Uneven display, I can buy the one plus one but it is a year old. There are no good developer friendly phones out there
Siddheshpatil said:
well, [emoji14] Looks like I dont have many options then. I cannot have my Nexus 6 because of Uneven display, I can buy the one plus one but it is a year old. There are no good developer friendly phones out there
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So what if it is year old? The hardware is still good. Heck my 2 devices are 3 and 4 years old.
There are many great developers devices still out there. The newest device is not always the best device. But if your looking for a device that will most likely see lots of development then you could look at the m9.
zelendel said:
So what if it is year old? The hardware is still good. Heck my 2 devices are 3 and 4 years old.
There are many great developers devices still out there. The newest device is not always the best device. But if your looking for a device that will most likely see lots of development then you could look at the m9.
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Naah, not htc. You do have a point, even if it's a year old it is still a good device and reasonably priced almost half that of n6 with double storage capacity. I heard rumors of oneplus two coming this april. I dont know how true those are but looks like opo is the best option to go with right now, it has a lot of rom development going on.
Siddheshpatil said:
Naah, not htc. You do have a point, even if it's a year old it is still a good device and reasonably priced almost half that of n6 with double storage capacity. I heard rumors of oneplus two coming this april. I dont know how true those are but looks like opo is the best option to go with right now, it has a lot of rom development going on.
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I heard it is as well. I have been keeping an eye on them for a while and almost bought one but after they got some of the PA team to work on the rom I changed my mind.

Dev on S6 !!!

hello
i just pre order my S6 this week end
i quit my HTC one M7 and the M9 dont interest me in term of design and fonctionality
so it my first Samsung , i always have HTC phone
so i want to know if the dev comunity is active on Samsung device (custom roms , etc.... ) ????
thx in advance for reply :good:
Off course my friend just wait till its officially released and ull see the development for this beast
demmo81 said:
Off course my friend just wait till its officially released and ull see the development for this beast
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I have a M7 currently, and I will most likely get a SGS6. Modding HTC (unlocking/rooting/custom roms & kernels) is fairly easy. How does Sammy compare to HTC? I read it's a bit more difficult for you guys. True?
I've read Sammy's with Qualcomm chips are easier to mod than the Exynos variants. True?
I've also read Samsung takes awhile to release latest kernel sources. True?
Hopefully someone can answer these questions. First Samsung TW device. My previous smartphones are in my sig.
I wouldn't really count on the development on S6 being active. You can at the very least take a look at the Galaxy S5 G900H which is the exynos variant of the S5 which barely recieve any support from developers.
Well there are ROM chefs at least but developers are close to nil.
Riyal said:
I wouldn't really count on the development on S6 being active. You can at the very least take a look at the Galaxy S5 G900H which is the exynos variant of the S5 which barely recieve any support from developers.
Well there are ROM chefs at least but developers are close to nil.
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Click to collapse
Difference is that the S6 will ONLY be Exynos, so everyone will have the Exynos version (more users/devs), of course. With the S5, most ppl had the Qualcomm variant correct? So more users/devs for the Qualcomm version.
In the last few years, generally speaking Samsung devices with Exynos SoCs have only had fully-functional custom ROMs based on TouchWiz, but ROMs based on AOSP or CyanogenMod have had unsolvable problems with the camera, sound driver's, etc. The bottom line is, if you buy a Samsung, make sure you are perfectly content with TouchWiz or broken ROMs.
Well I heard that samsung is also planning on releasing snapdragon based s6 sometime in the future? I'm not sure as I lost my interest in s6 after they confirmed that there's no sdcard in s6. Also if development is really a big deal for you when purchasing the S6 then I say better wait first before jumping. We don't know yet if there are indeed devs willing to take on the galaxy s6 for development. For now so far I haven't heard anyone willing to unlike on HTC and other devices devs are already swarming the forums even if the device is not yet released. So if I were you... Wait a couple of weeks and observe the development progress here in the forums. If it recieves enough to get your interest then purchase one and if you're lucky enough a price drop might happen before you get your device.
J-Hop2o6 said:
Difference is that the S6 will ONLY be Exynos, so everyone will have the Exynos version (more users/devs), of course. With the S5, most ppl had the Qualcomm variant correct? So more users/devs for the Qualcomm version.
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Yes this is what I'm talking about... There are only ROM chefs(those who specialize in modifying the stock ROM) rather than developers(those who develop custom ROMs from source code) The problem here is that Samsung won't release the "full" source code of their exynos chipsets hence any drivers that's communicating in the SoC can't be recompiled against other ROMs.
As far as I know only 1 custom kernel has been released on the G900H S5 and that barely even got any progress at all even if it's just a plain TW kernel.
CafeKampuchia said:
In the last few years, generally speaking Samsung devices with Exynos SoCs have only had fully-functional custom ROMs based on TouchWiz, but ROMs based on AOSP or CyanogenMod have had unsolvable problems with the camera, sound driver's, etc. The bottom line is, if you buy a Samsung, make sure you are perfectly content with TouchWiz or broken ROMs.
Click to expand...
Click to collapse
Look at s3 for closest example
Sent from my SM-G900F using Tapatalk
Ave666 said:
Look at s3 for closest example
Sent from my SM-G900F using Tapatalk
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Is the s3 a exynos only device also?
Riyal said:
Is the s3 a exynos only device also?
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Click to collapse
Yes, exynos 4412
CafeKampuchia said:
In the last few years, generally speaking Samsung devices with Exynos SoCs have only had fully-functional custom ROMs based on TouchWiz, but ROMs based on AOSP or CyanogenMod have had unsolvable problems with the camera, sound driver's, etc. The bottom line is, if you buy a Samsung, make sure you are perfectly content with TouchWiz or broken ROMs.
Click to expand...
Click to collapse
I mostly use roms which the devices was made for. Like the M7, I stuck with Sense roms. If I get the SGS6, I will stick with TW. The reason I stick with what the phone was made for is because of less bugs, and the camera is always better on the original sw, etc. So modded stock roms is what I usually go for. Hopefully some good stuff for the SGS6 in the near-future, especially since it will be a popular device.
Riyal said:
Well I heard that samsung is also planning on releasing snapdragon based s6 sometime in the future? I'm not sure as I lost my interest in s6 after they confirmed that there's no sdcard in s6. Also if development is really a big deal for you when purchasing the S6 then I say better wait first before jumping. We don't know yet if there are indeed devs willing to take on the galaxy s6 for development. For now so far I haven't heard anyone willing to unlike on HTC and other devices devs are already swarming the forums even if the device is not yet released. So if I were you... Wait a couple of weeks and observe the development progress here in the forums. If it recieves enough to get your interest then purchase one and if you're lucky enough a price drop might happen before you get your device.
Yes this is what I'm talking about... There are only ROM chefs(those who specialize in modifying the stock ROM) rather than developers(those who develop custom ROMs from source code) The problem here is that Samsung won't release the "full" source code of their exynos chipsets hence any drivers that's communicating in the SoC can't be recompiled against other ROMs.
As far as I know only 1 custom kernel has been released on the G900H S5 and that barely even got any progress at all even if it's just a plain TW kernel.
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Yea, i'm patiently waiting for some big news on the 3rd party support. Modded stock rom is what I was going for, not AOSP roms. I always like using what the device was made for. In this case, TW. Same with my M7, Sense. So is it still difficult for the Chefs to work on the stock rom because of Exynos (and other reasons?). Or is it sort of painless? And that does suck about the S5 (Exynos varient?) kernel situation =(
elia222 said:
Yes, exynos 4412
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Also with Legendary S2
Ave666 said:
Also with Legendary S2
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Also note 2
Sent from my SM-N910C using XDA mobile app
J-Hop2o6 said:
I mostly use roms which the devices was made for. Like the M7, I stuck with Sense roms. If I get the SGS6, I will stick with TW. The reason I stick with what the phone was made for is because of less bugs, and the camera is always better on the original sw, etc. So modded stock roms is what I usually go for. Hopefully some good stuff for the SGS6 in the near-future, especially since it will be a popular device.
Yea, i'm patiently waiting for some big news on the 3rd party support. Modded stock rom is what I was going for, not AOSP roms. I always like using what the device was made for. In this case, TW. Same with my M7, Sense. So is it still difficult for the Chefs to work on the stock rom because of Exynos (and other reasons?). Or is it sort of painless? And that does suck about the S5 (Exynos varient?) kernel situation =(
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Click to collapse
If it's just modded stock ROM you're after then you shouldn't have any problems then...
I have to admit I'm a little jealous going over to the m9 forum and seeing it full of roms already
I highly doubt the bootloader will be unlockable on the S6, greatly limiting options. No one has figured out how to unlock the S5 yet.
Unless they release a developer edition on the S6, I would prepare to have root, and possibly SafeStrap, at best.
cambunch said:
I highly doubt the bootloader will be unlockable on the S6, greatly limiting options. No one has figured out how to unlock the S5 yet.
Unless they release a developer edition on the S6, I would prepare to have root, and possibly SafeStrap, at best.
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Tmobile version and international have unlockable bootloaders. This phone is the reason why I switched to tmobile from at&t.
NJGSII said:
Tmobile version and international have unlockable bootloaders. This phone is the reason why I switched to tmobile from at&t.
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Oh, I wasn't aware of that. I'm on Verizon's user-unfriendly network.
NJGSII said:
Tmobile version and international have unlockable bootloaders. This phone is the reason why I switched to tmobile from at&t.
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Sprint on the S5 is unlocked as well. The locked bootloader is usually the carrier being difficult, Verizon/AT&T.
My bet is 3-4 months for a patchwork AOSP.
cambunch said:
Oh, I wasn't aware of that. I'm on Verizon's user-unfriendly network.
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Yeah you have those versions you'll mostly sol when it comes to development.

possibility of AOSP roms for Exynos Galaxy S6

So I've been thinking of swapping out my Galaxy S6 for either a Oneplus two or Nexus 6P
It's not that I hate the galaxy S6 as it is, but the damn touchwiz sometimes ruins the experience. Considering the closed source nature of the Exynos, is there even a possibility in the near future for the S6 to have near stock android roms like Cyanogenmod? I do want to stay with the S6 because of the beastly exynos chip and the great camera, and also android marshmallow is coming near for the galaxy devices, it's just that the software is kinda laggy.
can you give me some of your thoughts?
There is an active github for development of a CM ROM. That said, I'm not dev savvy enough to know where it stands and don' want to bother the Dev as that is pretty close to an ETA question. But it is in the works. Not too thrilled with the new Nexus devices personally. too large in form factor or underwhelming in specs.
magoo5289 said:
There is an active github for development of a CM ROM. That said, I'm not dev savvy enough to know where it stands and don' want to bother the Dev as that is pretty close to an ETA question. But it is in the works. Not too thrilled with the new Nexus devices personally. too large in form factor or underwhelming in specs.
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Same. I'd really love to have an AOSP rom for the Galaxy S6. Only reason I'm looking forward for the nexus or onplus devices is because of the stock android experience. Tbh, Touchwiz can be kinda boring, and lagging sometimes. Not to mention the horrible RAM management. If it weren't for the Exynos chip, I would have gotten the Oneplus or Nexus devices lol
As of late, I've seen the thread where a certain dev was working on CM, but I think on the last post on that thread, i believe he closed it due to lack of people working on it. I dunno
Hopefully someone can clarify if there really is a dev working on an AOSP, I really want to stay with the S6.
shigi1231 said:
Same. I'd really love to have an AOSP rom for the Galaxy S6. Only reason I'm looking forward for the nexus or onplus devices is because of the stock android experience. Tbh, Touchwiz can be kinda boring, and lagging sometimes. Not to mention the horrible RAM management. If it weren't for the Exynos chip, I would have gotten the Oneplus or Nexus devices lol
As of late, I've seen the thread where a certain dev was working on CM, but I think on the last post on that thread, i believe he closed it due to lack of people working on it. I dunno
Hopefully someone can clarify if there really is a dev working on an AOSP, I really want to stay with the S6.
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With the proper kernel settings and ROM, this phone is as smooth as nexus device with much faster loading times for apps. Not to mention great multitasking (literally had 15 apps open at once and none of them reloaded) and amazing battery life ~6hr SOT. I can say that Vindicator kernel with xtrestolie is one of the best
There are some opengl problems with 5.1.1 tw roms. So the performance is not good as 5.0.1. I am also considering to change my phone to nexus 6P.
crzykiller said:
With the proper kernel settings and ROM, this phone is as smooth as nexus device with much faster loading times for apps. Not to mention great multitasking (literally had 15 apps open at once and none of them reloaded) and amazing battery life ~6hr SOT. I can say that Vindicator kernel with xtrestolie is one of the best
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Click to collapse
I've recently installed xtroleti with Unikernel on it, set on Medium profile. Do you think the vindicator kernel is better? If so, on what terms?
damnn, still waiting if we'll ever have AOSP roms
I'm waiting for AOSP roms too. Thinking about selling my S6 to get a nexus 6p.
swa100 said:
I'm waiting for AOSP roms too. Thinking about selling my S6 to get a nexus 6p.
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to be honest, with the available custom roms and kernels right now for galaxy s6, the s6 runs almost 99 % smooth, no stuttering whatsoever. I'm using Xtrolite with unikernel set on medium profile, the device is flawless in terms of software (excluding the ram management of course).
but yeah, I'm really hoping for AOSP roms, particularly Cyanogenmod. Can someone confirm if certain devs are working on it? I'm willing to donate
Im pretty sure we will see cyanogenmod 13 aprox a month after the first marshmallow release of samsung for any exynos 7420 device.
reasons?
1. Big demand since there are 4 exynos 7420 devices (s6, s6 edge+, s6 edge plus and note 5)
2. This also means there is a bigger dev base compared to older exynos devices from samsung.
And srsly guys do you think the phone of the year wont get aosp? We just need a bit more patience.
1% near impossible, well at least a stable rom.
nadejo said:
Im pretty sure we will see cyanogenmod 13 aprox a month after the first marshmallow release of samsung for any exynos 7420 device.
reasons?
1. Big demand since there are 4 exynos 7420 devices (s6, s6 edge+, s6 edge plus and note 5)
2. This also means there is a bigger dev base compared to older exynos devices from samsung.
And srsly guys do you think the phone of the year wont get aosp? We just need a bit more patience.
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Click to collapse
Theres no exynos sources so it could take months to even get the screen to work.
Rekan_ said:
Theres no exynos sources so it could take months to even get the screen to work.
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Click to collapse
As it was the case on the s4 i9500 and s5 but still donne pretty well thanks to developers like arter.
nadejo said:
As it was the case on the s4 i9500 and s5 but still donne pretty well thanks to developers like arter.
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Yes, however, many developers don't even think of the S6 because of the S2 (CM built but LAGGY).
I doubt Arter would try to develop CM for the S6, he develops the Note 5 ROM which I use
Rekan_ said:
Yes, however, many developers don't even think of the S6 because of the S2 (CM built but LAGGY).
I doubt Arter would try to develop CM for the S6, he develops the Note 5 ROM which I use
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I use that aswell but there is someone else who portet already cm recovery. He also plans to build cm for the s6
http://forum.xda-developers.com/galaxy-s6/development/recovery-cyanogen-recovery-galaxy-s6-t3158428
and im pretty sure anything that was running on the s2 was laggy
shigi1231 said:
I've recently installed xtroleti with Unikernel on it, set on Medium profile. Do you think the vindicator kernel is better? If so, on what terms?
damnn, still waiting if we'll ever have AOSP roms
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Click to collapse
Vindicator i personally think blows every kernel out of the water. Best battery life by far but performance does take a hit unless you get kernel aduitor and set enforcing mode to 1 in interactive governor settings for both cores. That will make your phone smoother than any other kernel by far. Battery life is still much better than any other kernel. GPU overclocking is also included which i like lol. The only problem is the very rare crash to lockscreen that sometimes happens on the test builds (which are the best ones).

Snapdragon 820 = AOSP?

Quite simply, from what I'm reading about S6, and Exynos, the main reason for lack of major AOSP ROMS (CM13 has been finally ported), is the idea that Exynos is not documented so coding for it is difficult.
Knowing now that Snapdragon 820 is a Qualcom chip, which apparently is the most common SoC used for phones, should we expect to see a lot of AOSP based ROMs?
I am very used to Vanilla Android, and I don't think I could deal with TouchWiz, I like CM Theme Engine, and RRO Layers, so the big reason for my question is based on the hope that the probability of non-TouchWiz ROMs is high.
Also, I had a moto x 2014 and I've come to fall in love with AMOLED, and would like to stick to a small form factor 5 to 5.1 inches, combined with healthy ROM community, I'm kind of hoping S7 with SD820 might be the phone for me.
Please don't say "If you like Stock don't buy a Samsung", I get it, but it looks like maybe that stigma might not hold up soon if the ROM cookers are supportive.
Thanks!
I'm not sure on the international versions, but I know most carrier versions of the Note 4, S6, Note 5, etc. never got unlocked bootloaders in the first place, let alone custom ROMs. Knox is killer.
geoff5093 said:
I'm not sure on the international versions, but I know most carrier versions of the Note 4, S6, Note 5, etc. never got unlocked bootloaders in the first place, let alone custom ROMs. Knox is killer.
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Click to collapse
Tmobile variants of all the phones you listed are bootloader unlocked. Knox has never stopped anything.
@Shemploo yes more than likely AOSP roms will be available for the snapdragons. I'm betting even exynos variants will get it although probably a little later.
I don't do carrier contracts so I'd most likely look/hope for a developer/pure edition of the S7.
The Edge does not really interest me, unless they figured out some cool things to do with the curved screen that are actually useful.
I'd much rather have a fingerprint reader, and front sensors like the Moto's, I love waving my hand in front of the display to have it wake up and tell me the time.
People go... you are a Jedi!?
Airtioteclint said:
Tmobile variants of all the phones you listed are bootloader unlocked. Knox has never stopped anything.
@Shemploo yes more than likely AOSP roms will be available for the snapdragons. I'm betting even exynos variants will get it although probably a little later.
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I know AT&T and Verizon are different stories, good to know it works for T-Mobile though.
Most if not all Sprint phones have unlocked bootloaders too. At least last time I checked!
Yes. However you got something wrong there. The reason why Qualcomm has all the fancy AOSP based ROMs (I say fancy because most people consider non aosp roms boring) is because of this. This is where QCOM releases their soruce code for the platforms. This makes fixing easier because you actually have the code. However exynos and all the other ones don't give a crap about the small percentage of their users that actually flash roms etc. Infact, they only want money. And guess what? ROMs = Longer device lifespan. That's why they don't release it. Thankfully enough there are some geniuses here on XDA that still are able to do the job for exynos! However, QCOM has allot better optimization with CM in terms of performance than with any other chipset. I live in the EU, which means Exynos. After already owning 2 exynos devices, I'm tired of the work that has to be done for them. I was lucky enough that both of them had Exynos chipsets that already had allot of devs mainly from other devices which made building possible for me.
@CTXz I suppose the closest thing to AOSP on Samsung devices QCom, or Exynos, is going to be Cyanogen right?
Would I be right to assume Cyanogen would be the first (possibly only) AOSP to build for Samsung?
In other words, would/could anyone build true AOSP based on Google's source code?
I understand both are considered AOSP, I'm asking cause from general experience with ROMs, when ROM is built on CM, they usually just build in the CM Theme Manager, and only the ROMs based on Google's code do things like RRO Layer support.
Shemploo said:
@CTXz I suppose the closest thing to AOSP on Samsung devices QCom, or Exynos, is going to be Cyanogen right?
Would I be right to assume Cyanogen would be the first (possibly only) AOSP to build for Samsung?
In other words, would/could anyone build true AOSP based on Google's source code?
I understand both are considered AOSP, I'm asking cause from general experience with ROMs, when ROM is built on CM, they usually just build in the CM Theme Manager, and only the ROMs based on Google's code do things like RRO Layer support.
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Ofcourse, infact that is up to the devs, however CyanogenMod is usually recommended over pure AOSP due it's great documentation, common updates, it's optimizations and tweaks above stock AOSP. It's also the simplest to get the hands on.
EDIT: It's also important to know that CM isn't just AOSP with a few apps. While CM is based on AOSP, it still has it's own community and is still a different ROM than AOSP mainly when it comes to the internal changes.
..
CTXz said:
Ofcourse, infact that is up to the devs, however CyanogenMod is usually recommended over pure AOSP due it's great documentation, common updates, it's optimizations and tweaks above stock AOSP. It's also the simplest to get the hands on.
EDIT: It's also important to know that CM isn't just AOSP with a few apps. While CM is based on AOSP, it still has it's own community and is still a different ROM than AOSP mainly when it comes to the internal changes.
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Click to collapse
After Cm started trying to push that you make an acct with them I will never use CM again. I know that people say Inc has no relation to... whatever non-Inc calls themselves, but I no longer trust any of them and would rather buy a Windows phone or iPhone before I run them on any phone of mine again.
knitler said:
After Cm started trying to push that you make an acct with them I will never use CM again. I know that people say Inc has no relation to... whatever non-Inc calls themselves, but I no longer trust any of them and would rather buy a Windows phone or iPhone before I run them on any phone of mine again.
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Click to collapse
Um... CM =/= Cyanogen Inc
CM is a completely separate group that is not affected in any way. It's like XDA and GOogle. XDA is for developing and still both work on android. I know some people in the official CM group, all of them very friendly and none of it is affected by Cyanogen Inc. You're making yourself lies that aren't true. It's like blaming the entire CyanogenMod team because one dev for a specific device didn't fix the issue yet.
If CM is the main like, why not just get a Nexus and get it over with? You'll get CM right away.
Sent from my VIVO XL using Tapatalk
barondebxl said:
If CM is the main like, why not just get a Nexus and get it over with? You'll get CM right away.
Sent from my VIVO XL using Tapatalk
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Click to collapse
Because some people don't want a nexus
CTXz said:
Because some people don't want a nexus
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Click to collapse
But if CM is what you look for, isn't a Nexus your best bet? Unless you want the S7 hardware.
Sent from my VIVO XL using Tapatalk
barondebxl said:
But if CM is what you look for, isn't a Nexus your best bet? Unless you want the S7 hardware.
Sent from my VIVO XL using Tapatalk
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Click to collapse
And cripple it with bad, forever-beta, with half the functionally misssing software.
Sure hope we get aosp!
Sent from my SM-N920T using Tapatalk
I thought it was primarily due to the 64 bit architecture that was the hold up with aosp on the s6. Buy I could be wrong. Been a while since I went looking.
barondebxl said:
But if CM is what you look for, isn't a Nexus your best bet? Unless you want the S7 hardware.
Sent from my VIVO XL using Tapatalk
Click to expand...
Click to collapse
That is a good argument, however many people DO actually go for the look/hardware and with that said. Afterall xda wouldn't be this big if you could use the word nexus for all excuses, right ?
CTXz said:
That is a good argument, however many people DO actually go for the look/hardware and with that said. Afterall xda wouldn't be this big if you could use the word nexus for all excuses, right ?
Click to expand...
Click to collapse
Might want to get used to it as sooner or later it will only be nexus devices that are worked on.
Also what's the point of getting the device fore the hardware when aosp doesn't take advantage of the hardware? Aosp drivers don't compare to the stock ones.

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