[Q] Semi-n00b question: flashing ROMs and Kernels - T-Mobile, Samsung Galaxy SIII

Hey there,
I'm not that n00b when it comes to Android (battery calibration is no secret to me, my phone is rooted, I can use CWM, etc/whatever) but I've never flashed any ROM or Kernel. But after buying an MHL cable and noticing that my phone (T999V) is not fast-charging even though the usb cable is connected to a power adapter, I felt the need to flash a custom kernel which supports fast-charging (don't wanna get another cable!).
After a bit of research, I decided to settle on Leankernel. BUT...then I learned that it wouldn't work with the stock, Touchwiz ROM (only CM10 or AOSP, and maybe AOKP). To make it worse, I learned that NFC on CM10 is broken, and that since Qualcomm's code is not open source, using CM10 will result in the CPU working at only about 60% of its full capacity...
Could anybody help me a bit on this confusing endeavor? I do have to advise that I won't be turning flash-crazy, flashing nightlies and etc, I want something fast and stable, that I'll be keeping for a while (got at least 55 apps installed...don't wanna re-install them several times a month...and not even every month).

lightpsycho said:
Hey there,
I'm not that n00b when it comes to Android (battery calibration is no secret to me, my phone is rooted, I can use CWM, etc/whatever) but I've never flashed any ROM or Kernel. But after buying an MHL cable and noticing that my phone (T999V) is not fast-charging even though the usb cable is connected to a power adapter, I felt the need to flash a custom kernel which supports fast-charging (don't wanna get another cable!).
After a bit of research, I decided to settle on Leankernel. BUT...then I learned that it wouldn't work with the stock, Touchwiz ROM (only CM10 or AOSP, and maybe AOKP). To make it worse, I learned that NFC on CM10 is broken, and that since Qualcomm's code is not open source, using CM10 will result in the CPU working at only about 60% of its full capacity...
Could anybody help me a bit on this confusing endeavor? I do have to advise that I won't be turning flash-crazy, flashing nightlies and etc, I want something fast and stable, that I'll be keeping for a while (got at least 55 apps installed...don't wanna re-install them several times a month...and not even every month).
Click to expand...
Click to collapse
I recommend for a kernel ktoonez latest kernel he has both AOSP and Touchwiz hope I helped

lightpsycho said:
Hey there,
I'm not that n00b when it comes to Android (battery calibration is no secret to me, my phone is rooted, I can use CWM, etc/whatever) but I've never flashed any ROM or Kernel. But after buying an MHL cable and noticing that my phone (T999V) is not fast-charging even though the usb cable is connected to a power adapter, I felt the need to flash a custom kernel which supports fast-charging (don't wanna get another cable!).
After a bit of research, I decided to settle on Leankernel. BUT...then I learned that it wouldn't work with the stock, Touchwiz ROM (only CM10 or AOSP, and maybe AOKP). To make it worse, I learned that NFC on CM10 is broken, and that since Qualcomm's code is not open source, using CM10 will result in the CPU working at only about 60% of its full capacity...
Could anybody help me a bit on this confusing endeavor? I do have to advise that I won't be turning flash-crazy, flashing nightlies and etc, I want something fast and stable, that I'll be keeping for a while (got at least 55 apps installed...don't wanna re-install them several times a month...and not even every month).
Click to expand...
Click to collapse
so what is your question exactly? are you looking for a recommendation on what ROM you should run?
if that is the case, i would recommend infamous. and check out my thread here in Q and A about flashing ROMs...
good luck

cobraboy85 said:
so what is your question exactly? are you looking for a recommendation on what ROM you should run?
if that is the case, i would recommend infamous. and check out my thread here in Q and A about flashing ROMs...
good luck
Click to expand...
Click to collapse
Yes, I was looking for a recommendation. Sorry, I realized that the title of my thread was not the best but it was too late...! In the best of worlds, I basically want to flash a kernel that has USB fast-charge that can work on stock touchwiz. I would want to use Leankernel but I would have to flash AOSP on my phone. By the way, is there anything such as pure un-modded AOSP and where can I find it?

Related

Stock vs custom: huge dilema.

I cant decide on whether or not I want to load a custom rom on this phone!
I know this is XDA and everyone will say GO CUTSOM of course, but this is the first device I actually havent considered it. I feel like with every android phone Ive owned
And the hundreds of ROMs Ive used, Ive always experienced negatives that have come along with the positives that a custom ROM brings.
For example ill load up a ROM and it will come with the "best" kernel available, which turns out to cause 69% Android OS drain by the end of the day. Or from searching around here the custom ROM will cause shutter lag or other snall annoying things that I wouldnt be able to tolerate. I just dont know if the trade off is worth it this time as stock ICS works wonderfly for me.
I am however very interested in the 4.0.3 ROMs (even though I have no clue what 4.0.3 offers over 4.0.2) and the best kernel (lean) overclocks, undervolts, AND OC the gpu which i think are all awesome benefits.
Then I go search around about lean and find out that some people are experiencing lag.... Its like why go through all the trouble if im going to get 5 benefits as well as 4 negatives? AND cant get OTA.
Im just wondering if there is anyone out there (not you flashaholics) that feel it is better to stay stock this time around to live in peace so to say lol Your thoughts would be appreciated.
stupidslow02gt said:
I cant decide on whether or not I want to load a custom rom on this phone!
I know this is XDA and everyone will say GO CUTSOM of course, but this is the first device I actually havent considered it. I feel like with every android phone Ive owned
And the hundreds of ROMs Ive used, Ive always experienced negatives that have come along with the positives that a custom ROM brings.
For example ill load up a ROM and it will come with the "best" kernel available, which turns out to cause 69% Android OS drain by the end of the day. Or from searching around here the custom ROM will cause shutter lag or other snall annoying things that I wouldnt be able to tolerate. I just dont know if the trade off is worth it this time as stock ICS works wonderfly for me.
I am however very interested in the 4.0.3 ROMs (even though I have no clue what 4.0.3 offers over 4.0.2) and the best kernel (lean) overclocks, undervolts, AND OC the gpu which i think are all awesome benefits.
Then I go search around about lean and find out that some people are experiencing lag.... Its like why go through all the trouble if im going to get 5 benefits as well as 4 negatives? AND cant get OTA.
Im just wondering if there is anyone out there (not you flashaholics) that feel it is better to stay stock this time around to live in peace so to say lol Your thoughts would be appreciated.
Click to expand...
Click to collapse
try stock, try custom.. then let us know whats best for you. choice, my friend, is a wonderful thing
it wont hurt anything to try a custom rom, you can always go back to stock
Have you guys tried the Gummy ROM or lean kernel? Any tips to avoid any of the problems I mentioned such as shutter lag or UI lag?
I had this issue with the GNEX. I have kept it stock so far. Unlocked bootloader, rooted and made a few UI changes and a differnt kernal.
I'm happy with it for now. Who knows what future will hold.
did the stock thing (with a few root mods like battery, menu button, brightness) for a couple months, then loaded up AOKP + leankernel and love the customization and battery life
will not go back to stock
If your device does what you want it to RIGHT NOW, then stay stock. If there are features that you want and only a custom rom can provide, then try a ROM, but be aware that custom kernels and ROMS can break some functions on your phone.
I was using CM7 on my previous android phone and lost the ability to receive voicemail notifications because of it.
Decide if you need "more", but accept any risks that come up because of it.
I suggest you try out AOKP ROM for the additional features and GUI settings. I also use franco. kernel for superior battery life and a noticeable speed increase.
It's a fantastic combo.
Sent from my Galaxy Nexus using xda premium
DaF1974 said:
I suggest you try out AOKP ROM for the additional features and GUI settings. I also use franco. kernel for superior battery life and a noticeable speed increase.
It's a fantastic combo.
Sent from my Galaxy Nexus using xda premium
Click to expand...
Click to collapse
+1 for aokp + franco , they are awesome.
Excuse my noobyness but isnt AOKP just a stock untouched firmware? Or is that AOSP.
Just looked up the franco kernel and have read nothing but good things.
Nadroid - flash = see for yourself. I also recommend AOKP M3. And stock has bugs also. The only ROM that ever rebooted on me, was stock. So. Nothing is perfect that is why we like to change everything.
I'm using stock still, but rooted and using a modified status bar transparent. I plan to switch to custom but just taking my time. You can easily just nand backup your stock rom, flash custom for testing, then restore your stock backup if need be. There are lots of enhancements in the custom roms that is worthwhile.
I only got my Galaxy Nexus yesterday, however i think the stock rom is great to be honest.
There was always some problem with custom roms on the Desire.
If i was going to use a custom rom on my Galaxy Nexus i would wait for the stable release of CM9 or MIUI (if there ever is a stable one).
For now stock is fine for me personally, only thing i really miss is all the settings in the notification tray, but rooted stock is working perfect for me and its nice to have a perfectly working phone for once
well well.. flashing phones like samsung jet, omnia II, galaxy s, wave or htc touch diamond or sensation was my life..till i met the sony xperia s.. Now its too hard to decide what to do. Stay on stock or flash the new roms, kernels, mods..again and again. I am on stock now because of few lags..I hadnt expected. I am not gonna explain what was it but I wanna have fully function device on my own and that is why I made the decision to sty on stock. And of course I am still waiting for original upgrade. That is my opinion.
stupidslow02gt said:
I cant decide on whether or not I want to load a custom rom on this phone!
I know this is XDA and everyone will say GO CUTSOM of course, but this is the first device I actually havent considered it. I feel like with every android phone Ive owned
And the hundreds of ROMs Ive used, Ive always experienced negatives that have come along with the positives that a custom ROM brings.
For example ill load up a ROM and it will come with the "best" kernel available, which turns out to cause 69% Android OS drain by the end of the day. Or from searching around here the custom ROM will cause shutter lag or other snall annoying things that I wouldnt be able to tolerate. I just dont know if the trade off is worth it this time as stock ICS works wonderfly for me.
I am however very interested in the 4.0.3 ROMs (even though I have no clue what 4.0.3 offers over 4.0.2) and the best kernel (lean) overclocks, undervolts, AND OC the gpu which i think are all awesome benefits.
Then I go search around about lean and find out that some people are experiencing lag.... Its like why go through all the trouble if im going to get 5 benefits as well as 4 negatives? AND cant get OTA.
Im just wondering if there is anyone out there (not you flashaholics) that feel it is better to stay stock this time around to live in peace so to say lol Your thoughts would be appreciated.
Click to expand...
Click to collapse
I know what you mean. I kept mine stock for months, which is longer than any other phone I've had. But I finally bit the bullet and went custom and I'm glad I did. You just gotta try for your self and see which you prefer.
frow86 said:
it wont hurt anything to try a custom rom, you can always go back to stock
Click to expand...
Click to collapse
+1
Laird_Attwood said:
I had this issue with the GNEX. I have kept it stock so far. Unlocked bootloader, rooted and made a few UI changes and a differnt kernal.
I'm happy with it for now. Who knows what future will hold.
Click to expand...
Click to collapse
after doing whatever you want to your phone, if youre not going to flash anything, relock bootloader
stupidslow02gt said:
Excuse my noobyness but isnt AOKP just a stock untouched firmware? Or is that AOSP.
Just looked up the franco kernel and have read nothing but good things.
Click to expand...
Click to collapse
A(ndroid)O(pen)S(ource)P(roject).
A(ndroid)O(pen)K(kang)P(project) is a custom rom by TeamKang, based on AOSP releases from Google.
Search tags: kang, aosp, source.android.com
@OP, i say just go with whatever you feel is working for you. If you feel stock is better, stick with it. I run my nexus bone stock (even with stock recovery, i use fastboot to boot cwm once, flash zip with a different font, just tired of roboto) from time to time, to get a grip of how things are going with official releases. I have no issues.
And there's no more Android OS bug. Use better battery stats (here in xda) to see whats causing wakelocks, which drains battery more than usual. If you have lte device you'll have considerably worse runtime on battery, if you on gsm then you'll get around 1d15h with 3h40 screen on with stock, when all is optimal. Lets face it, current battery technology blows.
Read a lot before flashing anything, till the point you are able to help others when they face issues without having really tested it yourself, to know possible advantages/disadvantages of x software/mod, if its user error, apps, or custom rom, or stock.
This is android as its supposed to be, some have even got bored of how easy it gets to play with this device.
sent from my i9250
sillverdj said:
well well.. flashing phones like samsung jet, omnia II, galaxy s, wave or htc touch diamond or sensation was my life..till i met the sony xperia s.. Now its too hard to decide what to do. Stay on stock or flash the new roms, kernels, mods..again and again. I am on stock now because of few lags..I hadnt expected. I am not gonna explain what was it but I wanna have fully function device on my own and that is why I made the decision to sty on stock. And of course I am still waiting for original upgrade. That is my opinion.
Click to expand...
Click to collapse
Hey thanks for reviving a 3 month old thread to talk about your Sony phone in the nexus forum LOL
Also I would like to point out that I went AOKP then CM9 then LS all with the Franco kernel and wouldn't think about going back to stock. I would consider the phone unusable compared to what it is now lol
stupidslow02gt said:
Hey thanks for reviving a 3 month old thread to talk about your Sony phone in the nexus forum LOL
Also I would like to point out that I went AOKP then CM9 then LS all with the Franco kernel and wouldn't think about going back to stock. I would consider the phone unusable compared to what it is now lol
Click to expand...
Click to collapse
Yea LiquidSmooth is what I'm running on. Very fast and loads of features while being easy on the battery.
Everyone claims their 'insert rom' is easier on battery, but with the exception of those who have actively coded something like AOKP's battery saver, or BAMF Paradigm's tasker support in their LTE widget, its a bunch of BS.
Someone please show me, aside from the above, source code for a rom that saves battery. I'll settle for a github commit.
Most battery savings will come from lack of bugs that cause resource leaks and wake locks, or kernels.
All these claims are ranking right up there with statements like "deodexed for performance" or "ribbed for her pleasure".
I did flash a rom early on (Apex I believe it was) and I forget the reasoning behind me going back to stock but I am completely happy with staying on stock (& rooted) yakju. I will probably go to a rom sometime again in the future but for now I am good.
The good thing about flashing stock is that it is so easy to do it with fastboot so at any time you arent happy with roms you can just go back to stock.

[Q] New to GN! Kernel Question

Hi everyone!
Well, I finally switched over from my Driod Charge last week. Prior to that, I had the Fascinate for about a year. So, while I am new to the Nexus, I am certainly not new to Samsung, Android or flashing... as of now, I have unlocked and rooted my phone, but other than that, I am completely stock (and not minding it actually) I am sure I will get around to custom ROMs very soon though. But in the meantime, I have a couple quick questions:
1) Is ALL flashing now done through ROM Manager or Clockwork Mod (i.e. No Odin?)
2) As said, I am still stock (4.0.2) but I would like a kernel to flash, not a ROM (yet!) that will allow overclocking, wireless tethering, etc... suggestions anyone??
Thats really it for now.... just wanted to say HI to my "new" community here on XDA!
Joe
1 for roms etc, yes (use cwm, not rom manager)! only use odin when cw doesnt work.
2 franco.kernel, trinity, glados, popcornkernel and leankernel are all great
And welcome
Sent from my Galaxy Nexus using xda premium
JOrtenzi said:
Hi everyone!
Well, I finally switched over from my Driod Charge last week. Prior to that, I had the Fascinate for about a year. So, while I am new to the Nexus, I am certainly not new to Samsung, Android or flashing... as of now, I have unlocked and rooted my phone, but other than that, I am completely stock (and not minding it actually) I am sure I will get around to custom ROMs very soon though. But in the meantime, I have a couple quick questions:
1) Is ALL flashing now done through ROM Manager or Clockwork Mod (i.e. No Odin?)
2) As said, I am still stock (4.0.2) but I would like a kernel to flash, not a ROM (yet!) that will allow overclocking, wireless tethering, etc... suggestions anyone??
Thats really it for now.... just wanted to say HI to my "new" community here on XDA!
Joe
Click to expand...
Click to collapse
1) Yes.
Odin is used for MAJOR **** ups only.
2) There are one or two kernels compatible with 4.0.2 in the forum bit I think Franco's one is 4.0.3/4 only.
I think james bond kernel is 4.0.2 compatible.
3) Flash a rom, there are some nice roms to be flashed. Personally I use AOKP 4.0.3.
Yea, I am sure I will get to ROMs soon enough.... but coming from the Charge, the dual core in the GN makes it feel fast enough so as it is!
OK... so no ODIN.
As far as the kernels... any show better battery life? Really the only downside to the GN, but I do have a spare battery and charge, so Im ok.
JOrtenzi said:
Yea, I am sure I will get to ROMs soon enough.... but coming from the Charge, the dual core in the GN makes it feel fast enough so as it is!
OK... so no ODIN.
As far as the kernels... any show better battery life? Really the only downside to the GN, but I do have a spare battery and charge, so Im ok.
Click to expand...
Click to collapse
I would suggest Imoseyon's Lean Kernel in conjunction with Lean Tweaks. I get good speed and decent battery life with it.
Kalavere said:
I would suggest Imoseyon's Lean Kernel in conjunction with Lean Tweaks. I get good speed and decent battery life with it.
Click to expand...
Click to collapse
Thanks... but I think it says that Leankernel is for 4.0.3/4... I'm in 4.0.2. I'm assuming I can't use it?
Sent from my Galaxy Nexus using Tapatalk
JOrtenzi said:
Thanks... but I think it says that Leankernel is for 4.0.3/4... I'm in 4.0.2. I'm assuming I can't use it?
Sent from my Galaxy Nexus using Tapatalk
Click to expand...
Click to collapse
James bond is the only 4.0.2 kernel I know of.
Search around though and you might find another.
If you want a stock rom that's 4.0.3 then flash bugless Pete's rom.
Its pretty much plain stock.

Why doesn't CM kernel support Fast Charge mod?

**Disclaimer** I love Cyanogen, I support Cyanogen, and I will not "learn to do it myself". I'm not bashing CM, so don't bash me lol.
So, the question is why doesn't CM kernel support USB fast charge? I didn't know where to put this, but questions go here so... I'm talking about Chad's fast charge mod to make your phone charge at AC rates when hooked up to a USB port (or car charger, or lots of other chargers without the pins shorted inside or in the cable itself if I understand that correctly). Every kernel here on XDA AFAIK supports it, but not the king of options, aka CM
Is it just to prevent damage to some poor saps pc with 500ma USB hookups? I mean, they let us overclock our phones CPU and that would probably have as much damage potential as the fast charge mod, but that's just me thinking out loud. So, does anybody really know why? Has anyone seen any G+ or Twitter posts saying "Why" they decided against this?
I don't know, sometimes its just a matter of submitting the code to their repo. Maybe nobody's done that yet.
bump
would really love to have a cm10 stock kernel + fast charge. that really is the only reason i flash other kernels though I'd prefer cm stock
CyanogenMod pride themselves on building stable and very functional roms.
I know that when a new android user wants to "root and rom" his phone I would generally recommend CyanogenMod. They're roms are functional and not over-the-top with settings that the general public doesn't understand.
If they built fastcharge into their kernel...they'd probably also want a toggle.
If they built a toggle for it; the "pseudo-noob" user that installs the rom would suddenly be baffled by the fact that they can no longer get files to/from their PC. If they didn't implement a toggle but implemented the mod any user who downloaded a third party application could have said functionality available to them again; and be baffled once more.
Also, the USB port is only going to push out as much power as it was built to. By enabling this mod, you're only telling the PHONE that it's OK to pull more than it normally would from a USB port. The USB port still decides how much to push...so the hack may not even affect some ports at all.
This is my take. It isn't an official statement, but I assume they've known about the mod and had plenty of time to implement it but choose not to.
TL;DR
CyanogenMod is a Rom founded on stability and ease-of-use. This option would probably confuse the general public and is therefore left out.
Fast Charge
Easy fix, Have the fast charge code test for data and if it see's data the disable fast charge mode.
Ask them
Sent from my Galaxy Nexus using Tapatalk 2

Kernels?

HI, i am new to this coming from iPhone..i have the AOKP rom for my atnt galaxy s3. I am wondering what is the deal with kernels? like what is the use of them? i am guessing the rom comes with it, but should i load the kernal like this one here:
http://forum.xda-developers.com/showthread.php?t=1756776
thanks
Kernals can change how the phone performs severely as well as add features. They can also affect battery life, speed, and how smooth your phone is.
Sent from my SAMSUNG-SGH-I747 using xda premium
Thank you for asking, and thank you for answering. I was also wondering this and was about to start my search here.
ScudMuffin said:
Thank you for asking, and thank you for answering. I was also wondering this and was about to start my search here.
Click to expand...
Click to collapse
glad i am not the only one
crash822 said:
Kernals can change how the phone performs severely as well as add features. They can also affect battery life, speed, and how smooth your phone is.
Sent from my SAMSUNG-SGH-I747 using xda premium
Click to expand...
Click to collapse
so for example since i am running the AOSP ICS rom, and there is AOSP kernel available for download, so i get that? and what is the order of installation? since i already have the rom installed and been using it
I suggest you stick to the kernel the rom's include until you understand fully what it is.
So to add to this, I learned many ROMs include a kernel. We don't always have to go out, install a ROM and a Kernel. In most cases it is if someone made some custom tweaks to a ROM kernel or stock kernel that you would reflash it. Please correct me if I'm wrong, still reading and learning.
To use a car analogy, I think of the phone hardware as the mechanical parts of the car, the ROM as the electrical system in a car and the kernel is the computer taking all the signals from the electrical system and telling the hardware what to do. Rooted ROMs can take advantage of connections already built into the phone but maybe turned off or disconnected in a stock ROM. Non-stock kernels can direct the traffic of electrical signals (like a stop light), change those signals, modify what hardware those signals control or even how the hardware behaves for a given signal. It may be a bit simplistic, but the best way I can explain it. A touch-wiz ROM and AOSP ROM will have different electrical connections, so they must have kernels made for those connections.

[Q] ROMs that enhance battery performance?

I recently bought a used Sprint Galaxy S3, it is the SPH-L710 model.
It works great, I like it, I got it rooted with no problem, and got CWM flashed to it and I'm getting ready to flash a ROM.
I've been searching forums and sites for about 2 days for the ROM I want to use.
I'm mainly looking for something that enhances my battery performance, the reason for this is when I first got the phone, I updated it to the 4.4.2 KitKat when I first turned the phone on and the battery life was terrible, like I would charge it to 100% and use it browsing the web for about 10 mins and lose sometimes upwards of 10+% within that 10 minutes.
I searched around and found 2 Apps that I am using right now, one is a battery doctor type thing, the other is an app called Battery Saver (root) it changes some stuff and is supposed to make battery life better, since I have started using these 2 apps my battery life has increased, but it still seems to drain a little fast. So I would like to try and find a ROM that perhaps has tweaked the battery life.
Does anyone have any opinions on battery life for any of the ROMs here that would work for my device, like perhaps which one that you have tried that extended your battery life? I know I could just try them myself, but I am hoping to save a bit of time and see if anyone has some input.
Also another quick question, is there a way to test my battery and see if its just bad? A friend mentioned that the battery could have just gone bad so I'd like to check that if possible.
A. S3s aren't known for their amazing battery life. My battery does not go very far either, talking on the phone, which I do a lot for work, gobbles up the battery immensely. (Like 100% to 80% in 30 minutes.) Web browsing is another battery hog.
B. ROMs are only going to do so much as far as extending your battery life. Just bear in mind -- the lighter the ROM, the less battery it'll likely consume.
You'll do more to save battery by flashing a custom kernel on top of a light ROM that'll allow you undervolt/underclock. But, you want to make sure you flash the correct kernel to the correct ROM base (e.g. Touchwiz kernel for Touchwiz ROMs, AOSP/CM based kernels for AOSP/CM based ROMs).
I personally use the DKP kernel found here in the S3 original development thread.
Be careful w/ underclocking and especially undervolting, as this can cause the phone to freeze up. It's also important to choose a governor that has a nice balance between performance and power savings. (I like the freelunch governor.)
Hope this helps.
Higgs_Boson said:
A. S3s aren't known for their amazing battery life. My battery does not go very far either, talking on the phone, which I do a lot for work, gobbles up the battery immensely. (Like 100% to 80% in 30 minutes.) Web browsing is another battery hog.
B. ROMs are only going to do so much as far as extending your battery life. Just bear in mind -- the lighter the ROM, the less battery it'll likely consume.
You'll do more to save battery by flashing a custom kernel on top of a light ROM that'll allow you undervolt/underclock. But, you want to make sure you flash the correct kernel to the correct ROM base (e.g. Touchwiz kernel for Touchwiz ROMs, AOSP/CM based kernels for AOSP/CM based ROMs).
I personally use the DKP kernel found here in the S3 original development thread.
Be careful w/ underclocking and especially undervolting, as this can cause the phone to freeze up. It's also important to choose a governor that has a nice balance between performance and power savings. (I like the freelunch governor.)
Hope this helps.
Click to expand...
Click to collapse
Thanks!
That gives me an idea of what I should start looking for, and I'll check out the DKP kernel as well..
I just thought of another question I had, maybe you can help me with it too.
Since I'm running Android 4.4.2 on my device, would I need to find a 4.4.2 ROM to flash?
For instance could I use a 4.3.1 ROM on my 4.4.2 device?
vagabond007 said:
Thanks!
That gives me an idea of what I should start looking for, and I'll check out the DKP kernel as well..
I just thought of another question I had, maybe you can help me with it too.
Since I'm running Android 4.4.2 on my device, would I need to find a 4.4.2 ROM to flash?
For instance could I use a 4.3.1 ROM on my 4.4.2 device?
Click to expand...
Click to collapse
It doesn't matter which Android version you decide to go with. Just avoid two things:
1. Do not flash an older bootloader than the one you are currently on (e.g. If you are currently on ND8, do not flash any older bootloaders like MK5 or MD4).
2. Do not flash any modems older than the one you're currently on. Your modem version can be found in Settings -->About Phone --> and the last three letter/number combination under "Baseband Version". Hint: The baseband version also tells you which bootloader/ROM you're on.
Doing either of these, will trip Samsung's KNOX security feature, tripping the kill-fuse, and suddenly, you'll have yourself a nice hard brick.
I know that probably sounds intimidating, but I assure you if you avoid those two things, you can flash any D2LTE ROM you please. (D2LTE ROMs will work with the Sprint S3.)
idk man the batter life of my S3 lasts 2 days where my Infuse 4g would last less then one with a new battery.....so by far the best battery life I've had in a while
Higgs_Boson said:
It doesn't matter which Android version you decide to go with. Just avoid two things:
1. Do not flash an older bootloader than the one you are currently on (e.g. If you are currently on ND8, do not flash any older bootloaders like MK5 or MD4).
2. Do not flash any modems older than the one you're currently on. Your modem version can be found in Settings -->About Phone --> and the last three letter/number combination under "Baseband Version". Hint: The baseband version also tells you which bootloader/ROM you're on.
Doing either of these, will trip Samsung's KNOX security feature, tripping the kill-fuse, and suddenly, you'll have yourself a nice hard brick.
I know that probably sounds intimidating, but I assure you if you avoid those two things, you can flash any D2LTE ROM you please. (D2LTE ROMs will work with the Sprint S3.)
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Wew! Thanks for that info, you may have saved me from a terrible mistake lol.
One of the ROMs I was looking at was using the MD4 bootloader, so that would have been a no-no xD
Thanks a lot for all your help, I learned a few things from it, epspecially about the bootloaders and modems having to match, I had no idea about that. Now that I know that, it opens up a few more possibilities for ROMs I can use!
vagabond007 said:
Wew! Thanks for that info, you may have saved me from a terrible mistake lol.
One of the ROMs I was looking at was using the MD4 bootloader, so that would have been a no-no xD
Thanks a lot for all your help, I learned a few things from it, epspecially about the bootloaders and modems having to match, I had no idea about that. Now that I know that, it opens up a few more possibilities for ROMs I can use!
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Click to collapse
Fun fact: The bootloaders and modems didn't always have to match.
Samsung wanted to be able to market their devices to business entities, and in order to do that, they developed the KNOX security feature.
Once it's on your phone, it's not coming off. It matters to corporate security policy people, because they want devices that aren't going to be compromised if someone tampers with them.
And, as you can see, the wrong kind of tampering makes the phone completely unusable and unrecoverable.
Higgs_Boson said:
Fun fact: The bootloaders and modems didn't always have to match.
Samsung wanted to be able to market their devices to business entities, and in order to do that, they developed the KNOX security feature.
Once it's on your phone, it's not coming off. It matters to corporate security policy people, because they want devices that aren't going to be compromised if someone tampers with them.
And, as you can see, the wrong kind of tampering makes the phone completely unusable and unrecoverable.
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Click to collapse
Right now I'm sort of leaning towards LiquidSmooth, Quantam4, or Tribute ROM, still sort of looking around though.
If you don't mind me asking @Higgs_Boson, which ROM are you using?
Also, to the other poster, my mothers GS3 is the same way, hers will last upwards of a day and a half, then again she doesn;t use hers for much, while I'm on mine like a computer lol.
vagabond007 said:
Right now I'm sort of leaning towards LiquidSmooth, Quantam4, or Tribute ROM, still sort of looking around though.
If you don't mind me asking @Higgs_Boson, which ROM are you using?
Also, to the other poster, my mothers GS3 is the same way, hers will last upwards of a day and a half, then again she doesn;t use hers for much, while I'm on mine like a computer lol.
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Right now, I'm on CM11.
I usually switch between two that are my favorites:
CyanogenMod or Paranoid Android.
If you want an all-in-one, there is always PAC-ROM, which includes Paranoid Android, AOKP, and CM all under the same roof. (But then, we get back to that thing about light ROMs.)
issmal out
Higgs_Boson said:
Right now, I'm on CM11.
I usually switch between two that are my favorites:
CyanogenMod or Paranoid Android.
If you want an all-in-one, there is always PAC-ROM, which includes Paranoid Android, AOKP, and CM all under the same roof. (But then, we get back to that thing about light ROMs.)
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Click to collapse
I completely overlooked CM
Is CM11 compatible with the DKP Kernel you were telling me about?
yep
Yes it is. I'm that combo at the moment
im currently running wicked X 8.0
6th_Hokage said:
im currently running wicked X 8.0
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I'm in the process of d/ing that right now. U like it?
jbnorton0524 said:
I'm in the process of d/ing that right now. U like it?
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personally yes after i replace the system UI with the Stock ND8/NDC one and same with the TW Framework and TWframework-res.apk and use the Stockish theme for it.....i like the stock look what can i say but im using xposed at the same time for little things here and there but if you don't want to replace somethings and want it to work 100% use the PCB theme that it comes with.......but either way its pretty smooth and fast and the battery lasts for 2 days with some gaming and listening to music with viper4android installed and making calls and texting the one thing that i would say drains my battery is watching videos but you'll be satisfied
Wow you arent joking. This is one of the best ive seen lately. Nice.
jbnorton0524 said:
I'm in the process of d/ing that right now. U like it?
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Wicked X, Tribute and Conquest Singularity are all 3 very good ROMs with pretty fair battery life. As stated, Kernal Settings do make a world of difference! I'm on Singularity with latest KT747 Kernal and love it :]
Cm 11 or paranoid

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