Are there any custom roms better than the stock rom? - Galaxy S II Q&A, Help & Troubleshooting

Are there any custom roms which are better than the latest stock rom for the galaxy s2? I'm new to all this so this could be a stupid question.
I want to root my phone and maybe flash it with a custom rom. I have never upgraded the stock firmware on my phone because I did not want to lose the data in my apps and now I want to upgrade the phone and keep everything so I'm going to root the phone and use titanium back up. My android version is still 2.3.3.
Why do people flash an insecure kernal? (except for the reason of rooting the phone using odin)

bhavik_sheth said:
Are there any custom roms which are better than the latest stock rom for the galaxy s2? I'm new to all this so this could be a stupid question.
I want to root my phone and maybe flash it with a custom rom. I have never upgraded the stock firmware on my phone because I did not want to lose the data in my apps and now I want to upgrade the phone and keep everything so I'm going to root the phone and use titanium back up. My android version is still 2.3.3.
Why do people flash an insecure kernal? (except for the reason of rooting the phone using odin)
Click to expand...
Click to collapse
Better or not is subjective. The only way for you to find out is to try it out yourself. Someone else's opinion of better probably won't match up with your opinion or mine.
However, most custom ROMs will require you to do a full wipe of your phone, which means you won't be able to fully preserve your data... so you'll have do stick with your plan of root first, and use TB to save your app data. You can then restore your app data after you install whatever ROM you want.
Insecure kernels are used to root, there's really no other reason for them to be flashed.

If you want to invest time in your phone and tweak it to the maximum, a custom rom / kernel is recommended. They often contain extended settings which can improve comfort and performance of your phone, but they also require some technical knowledge and carefulness.
If you are just happy with your stock roms functionality, there is no need to change.

WongKit said:
If you want to invest time in your phone and tweak it to the maximum, a custom rom / kernel is recommended. They often contain extended settings which can improve comfort and performance of your phone, but they also require some technical knowledge and carefulness.
If you are just happy with your stock roms functionality, there is no need to change.
Click to expand...
Click to collapse
I don't mind investing time, I want to tweak it to the maximum and be able to do anything I want. I was planning to just root it using super one click, backup my app data using titanium back up and then upgrade the stock firmware and then root it again so I can restore the app data again. As I am new to do this, I'm doing proper research so I don't do anything wrong. I might also flash a CM Rom to my phone if I understand how to. I don't understand the insecure kernel and how it is different from the stock kernel.
Where did you learn to do all of this?
ctomgee said:
Better or not is subjective. The only way for you to find out is to try it out yourself. Someone else's opinion of better probably won't match up with your opinion or mine.
However, most custom ROMs will require you to do a full wipe of your phone, which means you won't be able to fully preserve your data... so you'll have do stick with your plan of root first, and use TB to save your app data. You can then restore your app data after you install whatever ROM you want.
Insecure kernels are used to root, there's really no other reason for them to be flashed.
Click to expand...
Click to collapse
Yeah that's exactly what I'm going to do. Just thinking if I should root it using an insecure kernel or super one click.

Here's a guide to rooting Gingerbread:
http://forum.xda-developers.com/showthread.php?t=1803530
Don't use Super One Click or anything, use a CF-Root kernel. When you flash the compatible kernel you'll be rooted and have installed also ClockworkMod Recovery which will allow you to install custom ROM's.
Sent from my GT-I9100 using Tapatalk 2

nicholas1520 said:
Here's a guide to rooting Gingerbread:
http://forum.xda-developers.com/showthread.php?t=1803530
Don't use Super One Click or anything, use a CF-Root kernel. When you flash the compatible kernel you'll be rooted and have installed also ClockworkMod Recovery which will allow you to install custom ROM's.
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
So I root the S2, backup my apps, upgrade to ics using kies and then root again using CF-Root Kernel and restore apps.
Should I upgrade to ics using kies if I want a custom rom?

Try resurrection remix 2.6.1 fastest stable ROM I have ever found
Sent from my GT-I9100 using xda app-developers app

I just did this yesterday.
First root gingerbread.
Do a full nandroid backup.
Backup efs and apn using the guides on this forum.
Backup SMS using SMS backup.
Sync contacts to google or export to sd card as vcard.
Backup apps and data using titanium backup.
Copy all data off the phone onto your computer just in case.
Perform a factory reset.
download latest firmware from sammobile.com and flash onto phone.
Root using cf-root and use import or sync to retrieve contacts, SMS backup to restore SMS, and titanium backup to restore apps and their data.
At this point you should have a working phone with only call logs lost.
First couple of charges after a flash the battery will drain quickly but will settle down after that.

You just want to have rooted stock? You'll need to upgrade to ICS first before flashing a custom kernel.
What you could do, is upgrade to stock ICS through KIES flash a CF-Root then proceed from there.
Sent from my GT-I9100 using Tapatalk 2

Tried most ROMs and resurrection remix is probably the best all rounder,much smoother than stock but still not had a custom ROM or kernal beat stock on benchmarks.
Sent from my GT-I9100 using xda premium

bhavik_sheth said:
So I root the S2, backup my apps, upgrade to ics using kies and then root again using CF-Root Kernel and restore apps.
Should I upgrade to ics using kies if I want a custom rom?
Click to expand...
Click to collapse
If you are still on 2.3.3, I would recommend you to root it with zergrush method because it doesn't increase the binary counter.
Go to this link to download InitialCFRootFlasher.zip (from Chainfire), and then download CF-Root kernel of your firmware. Follow the instruction carefully and you S2 will get root with 0 binary count. This wouldn't work if you have updated your firmware to 2.3.6 above.
There are rooted stock ICS firmware which can be flash directly using CWM Recovery, so there's no need to use kies at all.

I would recommend Rootbox. There are two, one in jelly bean, and one in ics. Either one is really good.
Sent from my GT-I9100 using xda premium

nicholas1520 said:
Here's a guide to rooting Gingerbread:
http://forum.xda-developers.com/showthread.php?t=1803530
Don't use Super One Click or anything, use a CF-Root kernel. When you flash the compatible kernel you'll be rooted and have installed also ClockworkMod Recovery which will allow you to install custom ROM's.
Sent from my GT-I9100 using Tapatalk 2
Click to expand...
Click to collapse
I went through your thread but CF hasn't made an insecure kernel for KH2. A few users had the same problem and used KH3 as stated by CF but some ended up running into difficult problems and some had no problem. Should I use KH3 to root or should I use another method. I only want to root gingerbread so I can back up app data. I might then factory reset and update the stock rom or flash CM10.

Related

[Q] backing up rom/kernel

Hi!
I'm a total noob. This is my first android phone. I've read everything about rooting, and I'd like to install a custom rom, but I'd like to save the stock rom/kernel first. I've found this topic: http://forum.xda-developers.com/showthread.php?t=1075278
I don't really know if these are what I need. Also, I have an xwkf3 device, but it's slightly branded for hungarian T-mobile (the browser has a different name and icon, and it also had every network setting by default).
So, basically I either need someone to tell me which one to download, or better yet, how to create a backup of the whole thing.
Yet again, I'm sorry for asking something probably really stupid. I've tried to google it many times, but I failed to find an answer. Thanks for everyone in advance.
Are you rooted already? If so just boot into ClockworkMod recovery (cwm) and then navigate to backup. (navigate using volume buttons and use home to select)
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Here is the kernel rooting thread.
http://forum.xda-developers.com/showthread.php?t=1103399
Dial *#1234# into the phone dialer to find out what firmware you have installed.
Root using chainfires method and make a full backup via CWM.
Flash away. But make sure the Rom/firmware is for your device. Eg i9100 international.
Good luck.
Sent from my GT-I9100 using XDA App
I'm not rooted yet. If I understood everything correctly, the safe kernel is the same for branded/unbranded devices, and only the rom is different?
I'm currently downloading both secure and insecure kernels. After rooting, can I revert back to the secure one to install custom roms?
BTW, thank you for your quick answer
Beco.91 said:
I'm not rooted yet. If I understood everything correctly, the safe kernel is the same for branded/unbranded devices, and only the rom is different?
I'm currently downloading both secure and insecure kernels. After rooting, can I revert back to the secure one to install custom roms?
BTW, thank you for your quick answer
Click to expand...
Click to collapse
I'm not positive but I think if you are rooted and install a stock kernel (without root) you will lose root and won't be able to flash custom roms or make Backups. Its really easy to root, just find the appropriate insecure kernel, flash it with Odin, make backup, and then try new roms!
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King Shady said:
I'm not positive but I think if you are rooted and install a stock kernel (without root) you will lose root and won't be able to flash custom roms or make Backups. Its really easy to root, just find the appropriate insecure kernel, flash it with Odin, make backup, and then try new roms!
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Don't flash back to stock kernel.
Use a jig if you want to get rid of the yellow triangle.
Edit: after flashing one of the cfroot kernels make sure you can get into CWM recovery mode. Vol up+power+home
If you can then you're ok to follow the instructions of the Rom you want to flash.
Sent from my GT-I9100 using XDA App
Thank you. One last question, if I may. Some of the roms I'd try use different kernels, then mine. If I install one of those, and want to revert the phone to factory rom, and kernel, should I root it again with an insecure kernel according to the rom, or one according to my device's current, factory rom?
You will probably find that the Rom kernel will be rooted and have CWM. Just check in the 1st post or 2 of the roms thread.
If you use CWM and make a backup of your stock Rom, after you root now but before you flash any other Rom, you can restore with CWM to get back to stock firmware.
Sent from my GT-I9100 using XDA App
Beco.91 said:
Thank you. One last question, if I may. Some of the roms I'd try use different kernels, then mine. If I install one of those, and want to revert the phone to factory rom, and kernel, should I root it again with an insecure kernel according to the rom, or one according to my device's current, factory rom?
Click to expand...
Click to collapse
To fully return to stock you have to flash a stock rom and stock kernel from Odin. The rom that you want to back up will be a stock rom but it will be rooted because of the rooted kernel. So yea, flashing stock firmware and kernel is the only way to get back to fully stock.
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But if I restore my backup rom, and flash it with an original kernel, it would be unrooted, and basically the phoen would be just as it is right now. Is that right?
bck
hi i have the same problem i want to root my gt 2 p5110 but i have to come back at the original values before june and can't loos the warranty....can you help me?

What kernels to use for ICS roms

Hi I'm new to using Samsung phones, always had Moto. Is Entropys ZombieAss kernel the only kernel that I can flash ICS(new official ICS ROM ect.) roms on with CWM, or are there more? I'm unrooted on stock 2.3.4, any help would be appreciated, thanks.
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RPK925 said:
Hi I'm new to using Samsung phones, always had Moto. Is Entropys ZombieAss kernel the only kernel that I can flash ICS(new official ICS ROM ect.) roms on with CWM, or are there more? I'm unrooted on stock 2.3.4, any help would be appreciated, thanks.
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
You can flash almost any ROM with almost any kernel, but ZombieAss will boot and run recent i9100 based ROMs. As in, you can't use ZombieAss with the official ICS ROMs from AT&T. If you're on stock 2.3.4, you can go ahead and flash any ICS ROM from their threads as long as it's for our phone -- the i777. They should automagically flash an ICS kernel.
In short, use ICS kernels with ICS roms, Gingerbread kernels with Gingerbread roms, but any kernel with CWM can flash anything without trouble.
Just pick your ROM and go in my opinion! pretty much all of the ICS ROMs include a kernel that will include CWM. (exception being the ATT leaks, but i believe even the one built by Task650 includes a kernel with CWM)
Kernel for ICS ROMs
I use overclocked kernels by SebastianFM on Android Revolution HD ROMs. Combination of the two works best for me.
You can also check out faux123's released kernels. Also very nice work (with ZRAM)
StyxCrosser said:
I use overclocked kernels by SebastianFM on Android Revolution HD ROMs. Combination of the two works best for me.
You can also check out faux123's released kernels. Also very nice work (with ZRAM)
Click to expand...
Click to collapse
Think you might be lost .. Everything you referenced was for the HTC Sensation.
To the OP,, do not flash sensation things! I'd assume they'd fail to install anyways,, but if they didn't,, you might be in for fun!
Yeah man, I'm on HTC. That's what happens when you're a noob.
Didn't even think about ALL OTHER DEVICES.
Thanks anyway
StyxCrosser said:
Yeah man, I'm on HTC. That's what happens when you're a noob.
Didn't even think about ALL OTHER DEVICES.
Thanks anyway
Click to expand...
Click to collapse
lol it happens . Just was worried the OP would try to flash some HTC stuff!
shishir95 said:
You can flash almost any ROM with almost any kernel, but ZombieAss will boot and run recent i9100 based ROMs. As in, you can't use ZombieAss with the official ICS ROMs from AT&T. If you're on stock 2.3.4, you can go ahead and flash any ICS ROM from their threads as long as it's for our phone -- the i777. They should automagically flash an ICS kernel.
In short, use ICS kernels with ICS roms, Gingerbread kernels with Gingerbread roms, but any kernel with CWM can flash anything without trouble.
Click to expand...
Click to collapse
Just to be sure though, first I have to flash a kernel with Odin that has CWM, then flash a ROM directly from internal/external sd? Or. Can I just flash a any ROM with Odin? . Just don't want to mess up and have to use the return to stock method. Thanks
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RPK925 said:
Just to be sure though, first I have to flash a kernel with Odin that has CWM, then flash a ROM directly from internal/external sd? Or. Can I just flash a any ROM with Odin? . Just don't want to mess up and have to use the return to stock method. Thanks
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
Once you have CWM (any CWM), you can go pretty much anywhere without returning to stock.
People that complain about bootloops didn't know the most basic rule of flashing:
ALWAYS WIPE DATA IN CWM WHEN SWITCHING FIRMWARES! (usually no wiping needed when switching kernels though.)
Suggested order, in my opinion:
Flash a Gingerbread kernel with CWM, such as my Daily Driver for Gingerbread
Do a Nandroid backup of your current setup (Backup and Restore in CWM) - Enter CWM using the three-finger combo, NOT via ROM Manager
Once you've done a backup - flash something. If it's in these forums, it should be safe. I suggest reading the threads for various releases to get a feel for things. Don't ask what's best - that is a matter of taste.
Entropy512 said:
Once you have CWM (any CWM), you can go pretty much anywhere without returning to stock.
People that complain about bootloops didn't know the most basic rule of flashing:
ALWAYS WIPE DATA IN CWM WHEN SWITCHING FIRMWARES! (usually no wiping needed when switching kernels though.)
Suggested order, in my opinion:
Flash a Gingerbread kernel with CWM, such as my Daily Driver for Gingerbread
Do a Nandroid backup of your current setup (Backup and Restore in CWM) - Enter CWM using the three-finger combo, NOT via ROM Manager
Once you've done a backup - flash something. If it's in these forums, it should be safe. I suggest reading the threads for various releases to get a feel for things. Don't ask what's best - that is a matter of taste.
Click to expand...
Click to collapse
Thanks for help. Can I flash your daily driver with Odin since I don't have CWM yet? I downloaded the current version and it is a .zip, not a .tar file. Thanks
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RPK925 said:
Thanks for help. Can I flash your daily driver with Odin since I don't have CWM yet? I downloaded the current version and it is a .zip, not a .tar file. Thanks
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
DON'T use Odin from your computer! Using Odin trips the flash counter and that'll probably give you headaches later. Use Mobile Odin instead, you can find it here under Step 3a, it allows you to flash zip files (lite version is free, allows you to flash only kernels from the phone itself)
karate104 said:
DON'T use Odin from your computer! Using Odin trips the flash counter and that'll probably give you headaches later. Use Mobile Odin instead, you can find it here under Step 3a, it allows you to flash zip files (lite version is free, allows you to flash only kernels from the phone itself)
Click to expand...
Click to collapse
I'm not rooted yet though. Any suggestions.
Sent from my SAMSUNG-SGH-I777 using xda premium
RPK925 said:
I'm not rooted yet though. Any suggestions.
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
Read same thread. Steps 2a-d detail four different ways to root. I think you would do well to read the thread's OP in it's entirety a few times before you try anything.
Sent from my GT-I9100 using XDA
There is one tar ball available for Entropy's daily driver kernel. It's the top one in the list of downloads, named DD_01232012.tar. If you flash it, you will increment the flash counter and invoke the yellow warning triangle on boot, but you can reset the flash counter and remove the yellow triangle with a usb jig, or if you install ICS on the phone, you can get the same result using chainfire's Triangle Away application. And by all means, read the full OP of my guides, and any other follow up information you can find, so that you will have a solid foundation for making decisions as you go forward.
RPK925 said:
Thanks for help. Can I flash your daily driver with Odin since I don't have CWM yet? I downloaded the current version and it is a .zip, not a .tar file. Thanks
Sent from my SAMSUNG-SGH-I777 using xda premium
Click to expand...
Click to collapse
Right now only my Gingerbread kernels have a .tar download available.
It is my opinion that no one should be going straight to ICS yet without already having some experience with kernel flashing/installing CWM/nandroiding their current Gingerbread firmware as a backup/properly testing custom firmwares, which is why only my Gingerbread kernels have .tar files. ICS on our devices is still too new.
karate104 said:
DON'T use Odin from your computer! Using Odin trips the flash counter and that'll probably give you headaches later. Use Mobile Odin instead, you can find it here under Step 3a, it allows you to flash zip files (lite version is free, allows you to flash only kernels from the phone itself)
Click to expand...
Click to collapse
Triangle Away will reset that on ICS.
Entropy, I've been wondering. Does your ZA Kernel work on the AOKP roms that Task has been porting over to our phones?
i dont think ZombieAss will work with non-Sammy based ROMs, but I haven't tried it
Entropy512 said:
Right now only my Gingerbread kernels have a .tar download available.
It is my opinion that no one should be going straight to ICS yet without already having some experience with kernel flashing/installing CWM/nandroiding their current Gingerbread firmware as a backup/properly testing custom firmwares, which is why only my Gingerbread kernels have .tar files. ICS on our devices is still too new.
Triangle Away will reset that on ICS.
Click to expand...
Click to collapse
Thanks for all the help. I actually downloaded mobile odin, then used doomlords easy rooting tool, then flashed, I forgot the name but it was something like "one kernel to rule the all", flashed with mobile odin, and got CWM, then installed you current daily driver, made a Nandroid backup, and now I'm ready to flash. I had one more question, what is the difference between the regular Nandroid backup and the advanced? And should I be backing up regular, or the advanced way?
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shoestar said:
Entropy, I've been wondering. Does your ZA Kernel work on the AOKP roms that Task has been porting over to our phones?
Click to expand...
Click to collapse
No go, I tried and it wouldn't boot
Sent from my SGH-I777 using Tapatalk

Question about rooting Galaxy S II

Hi,
I really want to get pure ics on my galaxy s II. Currently i'm on 2.3.4 gingerbread, unrooted.
I have asked a few questions about how to root my phone, and found a pretty straight forward tutorial, that users on xda have said is great to follow:
jayceooi.com/2011/08/04/how-to-root-samsung-galaxy-s2-with-cf-root-video
Rooting the phone appears to be pretty straight forward using the above tutorial, but finding the correct rom is what im not so sure about.
Users on xda have told me to use:
forum.xda developers.com/show....php?t=1075278 , to find a rom, specifically the ones just above ++++++ [Frankenstein Firmwares] +++++++
The only problem is, how do i know which one to use, i gather its going to be the 4.0.3 roms, but there are so many varients for different countries, which one is for me?
Does it matter which one i choose? Is there differences between them?
Thanks,
correct country
Hi, I'm not sure what other differences there are, but I know if you use the wrong countries Rom, the keyboard layout will be different to the one you are expecting, and as far as I know, there is no way of correcting this.
If you are going to use English as your main language then you can update to any rom as all the rooms support English primarily .
You can upgrade to the latest ics rom which is xwlp4, you can also find the matching cf root for the rom if you need root
#*posted on the move *#
Does that mean I would have to use another rooting method in order to use the new ics rom, or can I use the tutorial I posted previously?
Currently my kernel is XWKI4, and according to that tutorial I must find the insecure kernel that is closest to mine, what must be done differently?
Just flash any root kernel and your done. This will give root, su, super user, busy box and custom CWM Recovery for flashing, wiping, restore & backup etc.
Siyahkernel for example, can flash via Odin .tar or CWM recovery .zip
http://www.gokhanmoral.com/gm/2012/04/06/siyahkernel-v3-0-2/
Use could also use Chainfire CF-root kernel also found in XDA.
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I'm sorry I don't understand what your trying to say.
Are you saying I need to use another kernel for cfroot, which will be capable of booting the new ics rom
Kernels are specific to GB or ICS. Not interchangeable.
Sorry, gave you the wrong link for siyahkernel GB.
http://www.gokhanmoral.com/gm/2012/03/19/siyahkernel-v2-6-14/
From there you can nandroid backup in cwm recovery and also backup and user apps and data with bavkup root apps such as; my backup root or titanium backup.
Then you can flash any custom ICS ROM of your choosing. Listening ROM is excellent with few bugs. It will come with a earlier version of siyahkernel, which has a few issues with wifi toggle, so suggest to flash the latest ICS kernel from the link I previously posted or from his thread here in XDA.
http://forum.xda-developers.com/showthread.php?t=1095274
Edit; important to do a full system wipe when changing rom from a different Android base. Wipe system,data, cache,dalvik in cwm recovery.
Another method would be to factory reset, wipe cache in recovery and power off. Enter download mode (volume up+power) release only when on dl mode. Have lies drivers on PC,but shut down lies and use Odin to flash the .tar litening rom. Done
Many methods and choices
..
Sent from my GT-I9100 using xda premium
OP, why not entering the Samsung Galaxy S2 forum and ask, I'm sure you will have much more support.
Will do, thanks
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You're welcome .....
Sent from my GT-P6810 using xda premium

[SOLVED] Confusion with SiyahKernel

Ok I am really confused about this. So I just rooted my new Galaxy S II I got (the CF method using ODIN) and I was considering installing Cyanogenmod. However I changed my mind when I decided I could put a kernel on the stock instead. Now when I read thread for the kernel (as well as going to the website) it says it includes CWM touch Recovery with gesture support. Now does this mean when I flash the kernel with the recovery I got from rooting, it will also flash over the current recovery to the touch one? If I get OTA updates and apply them, will it remove the kernel and my root access? Also I am wondering has anyone had problems with this kernel?
Thanks for all the help.
Ainslie.
1) If you flash Siyah, it will overwrite/replace the current version of recovery you have, yes.
2) If you flash any stock firmware (including OTA updates), yes, of course you'll lose root. Any update will have a new stock kernel which will replace your existing kernel. If you do an update, you'll need to re-root your phone.
3) I've been using Siyah since about the 2nd week I got my phone (>8 mths) both Gingerbread & ICS and I've never had any major problems with it.
In saying that, obviously your experience with a given rom or kernel will not be exactly the same as someone else, because everyone has their phone setup differently/uses it differently.
So do a Nandroid backup in CWRecovery before you try Siyah, and if you don't like it, restore your backup. If you're going to use Siyah, I very much recommend you read the dev & discussion threads (certainly since Gokhan has been doing ICS builds at least). Any questions once you've installed it/started using it, ask them in the discussion thread (not the dev thread).
Ah cool thanks.
Also just one more questions.
When the new recovery is flashed with the ROM will the CF-ROOT custom CWM app work with it? Or will I have to download ClockworkMod from the Play Store?
firtvid20 said:
Ah cool thanks.
Also just one more questions.
When the new recovery is flashed with the ROM will the CF-ROOT custom CWM app work with it? Or will I have to download ClockworkMod from the Play Store?
Click to expand...
Click to collapse
Hi,
When u install siyah kernel, it includes the cwm app with the kernel. And the app is the same app you get in the cf- root kernel.
Siyah kernel is by far superior to cf-root. If you set it up right, you can get much better battery life. And it is so smooth. I would recommend that u use siyah..
Cheers
Corey
Sent from my GT-I9100 using xda premium
Wrote thanks! One more question how do you undervolt it so you get better battery life?
Sent from my GT-I9100 using Tapatalk 2 Beta-6
If you have siyah kernel installed, you can download an application from the play store called "extweaks"
If you open that you will find the option to under volt the cpu
Cheers
Corey
Sent from my GT-I9100 using xda premium
Ps
And also, if you want really good battery life, go in to cwm recovery, go to "kernel specific options" and click on "battery optimised" that will set everything to get you the best battery life.
Cheers
Corey
Sent from my GT-I9100 using xda premium
Cool! Thanks heaps for the help!

[Q] A few questions about rooting and custom roms.

Hi
Im new to rooting phones and have rooted my Samsung galaxy s3 GT-I9300. Im running 4.1.1 on it and rooted it using odin and CF-ROOT-SGS3-v6.tar.
Ive got CWM manager and superuser on it and have backed up my apps using titanium back up and backed up the rom using ROM manager.
What I want to know is can anyone recommend a ROM that is like the stock one but with added features such as multi window and takes away a lot off the added Samsung stuff thats not really needed and also runs smooth without eating up too much battery?
Can I just update my kernel or do I need to install a custom ROM?
Can I install the new ROM using ROM manager?
Do I need to move any backed up apps and current rom off the phones memory to an external SD card before installing a custom rom?
Do I need to take into account the Baseband version (mine is I9300XXELJ2) when looking what roms I can install or does it simply have to be for the S3 I9300?
Sorry if my questions seem a bit daft or if Ive not given enough information. Im new to all this and want a custom rom that will hopefully offer a bit more than the standard one but dont want to brick my phone
Thanks in advanced.
nicksmith1989 said:
Hi
Im new to rooting phones and have rooted my Samsung galaxy s3 GT-I9300. Im running 4.1.1 on it and rooted it using odin and CF-ROOT-SGS3-v6.tar.
Ive got CWM manager and superuser on it and have backed up my apps using titanium back up and backed up the rom using ROM manager.
What I want to know is can anyone recommend a ROM that is like the stock one but with added features such as multi window and takes away a lot off the added Samsung stuff thats not really needed and also runs smooth without eating up too much battery?
Can I just update my kernel or do I need to install a custom ROM?
Can I install the new ROM using ROM manager?
Do I need to move any backed up apps and current rom off the phones memory to an external SD card before installing a custom rom?
Do I need to take into account the Baseband version (mine is I9300XXELJ2) when looking what roms I can install or does it simply have to be for the S3 I9300?
Sorry if my questions seem a bit daft or if Ive not given enough information. Im new to all this and want a custom rom that will hopefully offer a bit more than the standard one but dont want to brick my phone
Thanks in advanced.
Click to expand...
Click to collapse
I would recommend sotmax ROM or android revolution ROM which is both close to stock ROM and my favorites. But you have to try for yourself to know.
You can use custom kernel after rooting. But read the op to see if compatible.
ROM manager can install ROMs but only with the premium version if I'm not mistaken. Alternatively just use cwm to flash. Fast and easy.
Backup apps depends on what you using. Titanium backup? Usually backed up apps are safely stored. And can restore in any ROM after flashing.
Baseband usually will be along with custom ROM.
All in all if you read the op in first post of each thread and follow steps. Bricking is usually a non issue. But as always make a full backup before flashing.
Happy flashing
Sent from my GT-I9300 using xda app-developers app
No need to move the backups anywhere unless you're gonna wipe your internal SD.
Baseband doesn't matter, just flash anything for the i9300.
And don't ask for best ROMs, it's against the rules
Raiden00 said:
I would recommend sotmax ROM or android revolution ROM which is both close to stock ROM and my favorites. But you have to try for yourself to know.
You can use custom kernel after rooting. But read the op to see if compatible.
ROM manager can install ROMs but only with the premium version if I'm not mistaken. Alternatively just use cwm to flash. Fast and easy.
Backup apps depends on what you using. Titanium backup? Usually backed up apps are safely stored. And can restore in any ROM after flashing.
Baseband usually will be along with custom ROM.
All in all if you read the op in first post of each thread and follow steps. Bricking is usually a non issue. But as always make a full backup before flashing.
Happy flashing
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
So does the baseband in the rom have to match the one on my phone or can I install any rom and my baseband will just change and all will be fine?
This is going to seem stupid but what do you mean by op?
To install or flash a rom using CWM do I just click recovery mode in the app and continue from there?
Thanks for the quick response,
first, read the basic guides.
op means the first post
BASICS.
http://forum.xda-developers.com/showthread.php?t=1927113
jje
You can't have Samsung features on an AOSP (aka stock Android) based ROM. Its integrated into Samsung ROMs.
For best of both world's you can dual boot two ROMs using Siyah kernel 1.8.9 eg. A Samsung ROM (ex: stock) and an AOSP based one (ex: CM10.1)
Before experimenting copy backups to an external SD card or your PC.
International S III 16GB / Dualboot 4.1.2 Stock & Cyanogenmod 10.1 / Gokhan's SK
Anono ROM gives high performance stability and great battery life
Other than that it is like stock
Sent from my GT-I9300 using xda app-developers app
discussing what's the best /most stable /feature - rich ROM is against the rules

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