[Q] [Request] SM-T900 TW OC/UV/GPU OC - Galaxy Tab Pro 12.2, 10.1, 8.4 Q&A, Help & Trouble

Hi there It is possible to customize an kernel for TouchWiz that can control the clock and gpu performance to make it "the beast of the tablets" without loosing TW features like multitasking?
If we can over clock and do some small tweaks to the GPU stock kernel this tablet will become "The Behemoth Beast Tablet".
Im not dev or anything kind of, thats why im requesting this and be a guinea pig to test it for whoever have some time to spend for us SM-T900 owners.
I'll donate for your effort's though, I mean theres people who dont understand that this is work and consume lots of time but theres some like me who understand Im a father of 2 kids so I understand. ?
Hope to hear an answer, thanks in advance!

Related

need advice on rom choice. new on gnex

hi,
i'm new to the nexus since i just bricked my sgs2 with siyah kernel (korean sources have been used and bricked a lotta devices on updating the kernel)
now i'm totally overwhelmed with the list of availlable kernels and roms...
can someone please tell me just like 1 or 2 go to roms and kernels so i can start with something not too buggy i already started to read through the threads but its really alot coming from sgs2 world...
i just need something where i can undervolt a little and have mostly true ics experience (maybe with some tweaks).
i read that francone rom is used by alotta people but then i read that they dont recommend it because of lag...
thanks for the help won't bother with n00b questions after that anymore
pmcee said:
hi,
i'm new to the nexus since i just bricked my sgs2 with siyah kernel (korean sources have been used and bricked a lotta devices on updating the kernel)
now i'm totally overwhelmed with the list of availlable kernels and roms...
can someone please tell me just like 1 or 2 go to roms and kernels so i can start with something not too buggy i already started to read through the threads but its really alot coming from sgs2 world...
i just need something where i can undervolt a little and have mostly true ics experience (maybe with some tweaks).
i read that francone rom is used by alotta people but then i read that they dont recommend it because of lag...
thanks for the help won't bother with n00b questions after that anymore
Click to expand...
Click to collapse
ICS Slim + Latest leankernel is the best!
jesongaudan said:
ICS Slim + Latest leankernel is the best!
Click to expand...
Click to collapse
Can you point out why or what u like about the rom?
Gesendet von meinem Galaxy Nexus mit Tapatalk 2
Everyone that answers this thread will give their version/opinion on what is the "best" and all of them will be right to some degree or another. Nearly all combinations of roms/kernels mix to something that feels slightly different in some way. Personally, I have played with 4 ROMs (AOKP, AOSP, Slim and BAMF) and 2 kernels and loved most of them. Once you root your phone, it is VERY easy to experiment and decide for yourself. Play a little.
If you want speed, download a benchmark tester and put combinations to the test. If you want customizations, nearly all roms which have threads that post 20+ msgs /day have customizations that 1/2 of us will never use.
The best answer nearly anyone can give you is to experiment and try it out. It becomes fun after a while to just try and see.
My biggest recommendations to you are these:
<1> Always NANDROID backup before you try something new.
<2> Check the MD5 sums, they are there for a reason. If a sum is different you likely will encounter bugs of some sort. Especially radios! ( I can't stress this enough. A bad radio is 1-step away from a bricked, unusable phone )
<3> Have google backup your apps or learn to use Titanium backup.
<4> If you have a setup you really like that includes a theme - dont be quick to jump to a new version of a rom until you are sure that there is a theme to get you back to where you want afterwards. Nothing is more annoying than ( for example for me ) loading up a beautiful new version and having to deal with blaring white widgets you can't invert or theme.
<5> Read a little on a rom/kernel before jumping aboard. You will get a feel from the users what's good and what's bad about it.
All the above said, if you are a cowboy and just want to jump on and try things - caution to the wind:
My personal preferences:
Liquidsmooth/Franco Nightly 512
AOKP/nearly any kernel ( my first week of playing, I flashed a new one daily to "play")
SlimICS/Lean
That order.
Aokp is the go to rom most people start with. Then expand from there if you aren't satisfied.
I agree with AOKP. I actually did everything in reverse. I started with radios, almost bricked, then went with SLIM, GUMMY, and ended up on AOKP. I like AOKP a lot. Plenty of customization, great battery life (with profiles from SetCPU), easy to learn and all wrapped up in one nice package.
I may play with alternate kernals and radios later, but not until I have more information and experience.
Liquid + lean kernel expeiremental + leantweaks + uglc1 + root .
just my 2cs
It's your choice. We can only tell you, what we think is "cool".
Make a NanD backup, download a couple of ROMs, flash them. Give them a test run, find the ROM you like, then do the same with the kernel
As you asked us: I personally think, that Jack Pham is a good ROM, I'd recommend it to everyone, and my current kernel is : Imoseyon 3.0.29 I can overclock my phone to 1.65 GHz I'm gonna update my sig, in a mo
Rather than recommend a specific ROM; I'll ask what is it you're after aside from what you'd mentioned?
If you want stability, full functionality of expected components, with some cutomizability, then you'll want a ROM with a shorter feature list.
If you're willing to trade of stability to an extent, and accept that everything may not work as expected, then go for a ROM with a massive feature list, and endless customization.
The above are generalizations, but hold true for the most part, with a 4% margin of error 98% of the time.
Each scenario has its trade offs. For the most part there are 2 schools of thought on ROM building for these phones, and 2 schools of thought for what users expect.
AOKP and stable LeanKernel for me. Great battery life, smooth performance. 5 hours with screen on. (I'm CDMA though)

Is there a need for custom rom?

I've been looking at the pictures of some home screens which look spectacular, I just want your opinion. I've just sold my iPhone 5 for Galaxy S3 i9305 LTE and I'm already amazed at being able to do so much. One thing that annoyed me with iPhone was the need to jailbreak if you wanted to do anything, so android is perfect and I think my phone set up with Nova Launcher Prime looks terrific.
Do I really need to go any further as I'd hate having to go back in the jailbreak business.
You and try it out no one is stopping you and I suggest that there is better performance for the phone so it is good
Sent from my GT-I9300 using xda app-developers app
Pie8er said:
I've been looking at the pictures of some home screens which look spectacular, I just want your opinion. I've just sold my iPhone 5 for Galaxy S3 i9305 LTE and I'm already amazed at being able to do so much. One thing that annoyed me with iPhone was the need to jailbreak if you wanted to do anything, so android is perfect and I think my phone set up with Nova Launcher Prime looks terrific.
Do I really need to go any further as I'd hate having to go back in the jailbreak business.
Click to expand...
Click to collapse
You do what you want if you find you want xxx and it requires root then its your choice .
Point to note no root then no XDA Developers exists .
jje
I believe it is a matter of personal preference. This phone is one of the best, so no, there is no need for a custom Rom if it covers all of your needs as if. Just have in mind that some custom roms will give you a performance gain but will break some other stuff. I am not against custom, I've used them since I bought my Spica but this is the first one I do not see the need to go the custom Rom way
Enviado desde mi GT-I9300 usando Tapatalk 2
Personally, I rooted my previous phones (and my Galaxy Tab) to increase their performance. However, he S3's performance - and come on, dude, you have the LTE version - is worlds apart to that of my previous phones. I still don't see the need to customize it.
However, this is coming from someone who doesn't really mind the TouchWIZ interface that Samsung made. If you really want a stock Android experience, then root, and then install a custom rom.
To be totally honest, don't think a custom rom is needed. That said, some mods DO make it better by a fair bit. For a phone that boasts 1Gb of ram it falls really short on multitasking. It just seems to close any app that stays in the background for a while even if it's memory wasn't needed. Rarely though, it will work properly for some reason. Haven't tried better memory managment mods (will do at some point) but this is the only really important one i'd like stock to do better.
There's also another grey area. Not really a custom rom but the latest samsung leak for the international version make it worlds apart from stock ICS, performance and functions wise. You'd need to get it from unofficial channels since it's a leak and hasn't been officially released yet AND in some countries may never be or just be really delayed for some reason. To install it, of course, you'd have to dable into "jailbreaking" (man i hate this term) business since it isn't official.
Also, in this latest leak, i'm also looking forward to that mod that adds all apps to multiview (haven't installed it yet). Everything else i'd use to want from a custom rom (mainly on my SGS), samsung has just about delivered: configurable toggle buttons, long press toggle to quickly access settings, smart stay/rotate, really smooth UI with touchwiz (even if it redraws often albeit less in this latest ROM), LOADS of ways to ease up your how you interact with your phone (gestures, motions, etc), loads of convenient menus everywhere, etc. Even if something is not to your liking there's a very high chance you can customize it or just get a free app from the market to make it to your liking, most of the time not requiring a rooted phone.
TL: DR: Nop, don't think so. I'd change minor stuff though
Simply necessary to set 240 DPI...320 is for my grandma.
NO...period. ..
sent frm 3rd rock...
Interesting subject..
In reality no, there no need for a custom rom.. its simply an avenue to save time. Eg. If you find yourself installing a multitude of different mods/tweaks everytime you update your phone then a custom rom would suite you because they come installed by default.
If you like as close to the stock experience as possible then by all means no a custom rom is not needed.
In reality a custom rom is simply a collection of mods cooked together by the dev.. roms share very similar mods/tweaks with perhaps some cosmetic differences.
The phrase "jailbreak" originated because of the stock iOS experience being so restricted.. in the Android world the stock experience is the complete opposite, it allows you to do a large range of things although the only thing you may have to do to completely take advantage of your device is root it.
Perhaps this thread should of went into the Q/A area.. but nether the less good subject.
Pie8er said:
I've just sold my iPhone 5 for Galaxy S3 i9305 LTE
Click to expand...
Click to collapse
We need more people like you in this world! Come join us in the Galaxy S3 general discussion thread!
http://forum.xda-developers.com/showthread.php?t=1889453
Also, in my opinion, there is no need to root the S3. Samsung have done an amazing job with it! It has great features and you can do so much without having to root. If you like the flavour of custom ROMs, though, you'll need to root. Just check them out and see what suits your everyday needs!
Enjoy!
kaynpayn said:
To be totally honest, don't think a custom rom is needed. That said, some mods DO make it better by a fair bit. For a phone that boasts 1Gb of ram it falls really short on multitasking.
Click to expand...
Click to collapse
If you see the OP he actually bought the I9305 which is 2GB ram.. So its good with multitasking. And to the OP you are in the wrong Forum there is a I9305 q/a forum now if you read the forum headings. And about the custom rom, Just go about your way and use your phone normally now if you come to a roadblock or hiccup or want to try tweak it in anyway thats when you start looking into customizing or getting another rom and see if it runs smoother

Benefit from custom roms like Omega and ARHD

No offence to any of the developers, i respect your work !
Im just asking, what are benefits of installing Omega or ARHD ?
I want to keep stock-like rom (because of full functionality of spen etc..). And ive been considering option to flash stock-like custom rom (Omega, Wanamilite, ARHD). So i wanted to ask you what are real benefits with flashing those roms ?
And can you tell me the difference between ARHD and OMEGA (i see some difference from op threads but i cant seem to find big difference )..
Thanks in advance
Laynee1 said:
No offence to any of the developers, i respect your work !
Im just asking, what are benefits of installing Omega or ARHD ?
I want to keep stock-like rom (because of full functionality of spen etc..). And ive been considering option to flash stock-like custom rom (Omega, Wanamilite, ARHD). So i wanted to ask you what are real benefits with flashing those roms ?
And can you tell me the difference between ARHD and OMEGA (i see some difference from op threads but i cant seem to find big difference )..
Thanks in advance
Click to expand...
Click to collapse
I am personally using WanamLite V1.5 with RedPill Rev 0.6. The benefits are that i was also looking for a stock based rom to keep all the phones original feature like Spen etc. The WanamLite rom, its stock based and adds better performance to the device. Also the RedPill Kernel further boosts performance while also boosting battery life. My $0.02 cents.
Are u experiencing keyboard lag on custom roms ? Its killing me on stock rom ...
No one else on this topic?
Handwritten from my Note 2
Laynee1 said:
No one else on this topic?
Handwritten from my Note 2
Click to expand...
Click to collapse
To be honest with you, your best bet to get any information is to do what everybody else does. Pull up the post on each ROM where it tells you the features each ROM has then you can compare all 3 rom features and make an informed decision on which 1 you want to install. No 1 is going to do that for you.
Sent from my Galaxy Note 2 - N7100
therockk said:
To be honest with you, your best bet to get any information is to do what everybody else does. Pull up the post on each ROM where it tells you the features each ROM has then you can compare all 3 rom features and make an informed decision on which 1 you want to install. No 1 is going to do that for you.
Sent from my Galaxy Note 2 - N7100
Click to expand...
Click to collapse
And i will add...read the threads of each rom.That way you can get a feeling for each rom.Level of support,problems and how friendly it is.
Then as therockk says...make your choice.
I remember back when single core phones running 1000Mhz were considered fast. People were really happy. That was about 2 years ago.
Now, we have quad-core phones running 1.6GHz each core, and people still want better performance?!!?
I haven't seem much of a difference between stock and custom ROMs for the latest few phones (GNote2, S3). Look at the good things about these phones instead of the minor little performance "issues."
xFrozen said:
I remember back when single core phones running 1000Mhz were considered fast. People were really happy. That was about 2 years ago.
Now, we have quad-core phones running 1.6GHz each core, and people still want better performance?!!?
I haven't seem much of a difference between stock and custom ROMs for the latest few phones (GNote2, S3). Look at the good things about these phones instead of the minor little performance "issues."
Click to expand...
Click to collapse
Stock rom and stock kernel are pretty good,especially the kernel. But i have a rooted device....i want to test the extremes...custom roms and and custom kernels give that opportunity.
Just my take but Androids not about just accepting...it`s about reaching out.
Thank you for all your replies... I decided to stay stock .. Because it fits me best. I have everything i need and performance is good.. Battery life is great..
I rooted my phone and did custom cwm just to mod it a bit... Thats all..
Thanks again folx

Wich rom for FLO?

Hello guys,new Nexus 7 and new tablet owner as of Xmas 2013 here.
So my questions are that,because im a gamer and want max battery out of my machine while gaming,my mind cant settle on 1 rom to use.Over my phone xda i9300 there is this "heavy battery drainers"(AOKP/CM) and "not drainers"(AOSP/STOCK) roms.So do we have such distinguish difference here?
After 2 weeks i finally decided to stay on 1 kernel wich is Glitch one with smartmax governor and from all personally i can say this is the best one for battery.GPU is clocked at 450mhz.Soo iv tried CleanRom but its too clean-ish and no simple customizations also dev resigned.Tried Slimkat i dont know.
So can you guys help me make my mind over wich Rom and I/O sheduler to choose for gaming.ALso can u share opinion on my choise of governor and other tips if u can.Thanks alot mates and sorry for my english.And want rom 4.4 to be.Thanks

Samsung Galaxy Tab 3 10.1 Overclocking and Undervolting

Hello I am a new "developer" and am hoping we was a community could develop an overclocking from for the tab 3 10.1
Mostly because it will allow the device to oc for high demand tasks and under volt and clock for simple tasks like watching a video.
I am currently trying to backup the current kernel but still flshify does not work sadly which means I will have to rely on the nandroidbackup.
Please, since the development of this kernel is not guaranteed, I want to first see the interest of the community.
If any developers are reading this please share how you started on developing kernels\roms because I would like to know.

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