[Q]What rom should I install - AT&T Samsung Galaxy S II SGH-I777

Hi I was searching for roms to change stock and so i found this two
http://forum.xda-developers.com/showthread.php?t=1574718
cm-10.1.3-i777.zip:
http://download.cyanogenmod.org/?device=i777&type=stable
Which one its better for my i777?
Also i have root sotck but i dont have cwm how can i install it?(I know this is in the stickies but i dont know so much about kernels what should i install)
In case that cmd10 its better where i can download the gapps?
Also when im done installing the rom can a install this kernel with the 2 roms or it is not compatible?
http://forum.xda-developers.com/showthread.php?t=1592228

I'd recommend that you pick your custom firmware from the xda developers SGH-I777 Android Development or Ported Development forums. Look for one that is currently supported by the developer, if possible. This phone is getting a little older and some of the developers have moved on to other phones.
You can use Mobile Odin lite or Mobile Odin pro to install a custom kernel. You should choose a custom kernel that matches your version of stock. What's on the phone now?

Thanks for the quick answer
creepyncrawly said:
I'd recommend that you pick your custom firmware from the xda developers SGH-I777 Android Development or Ported Development forums. Look for one that is currently supported by the developer, if possible. This phone is getting a little older and some of the developers have moved on to other phones.
You can use Mobile Odin lite or Mobile Odin pro to install a custom kernel. You should choose a custom kernel that matches your version of stock. What's on the phone now?
Click to expand...
Click to collapse
Its stock jellybean 4.1.2 At&t Official one
I have the:
3.0.31-1154545-user
[email protected]#3
SMP PREEMPT Tue Apr 23 22:10:17
KST 2013
But beetween this 2 wich one its the better one for my phone??
Or what rom do you recomend me??
Im noob with all this things, but i know have to change stock because it is getting a little bit laggy sometimes

ativg said:
Its stock jellybean 4.1.2 At&t Official one
I have the:
3.0.31-1154545-user
[email protected]#3
SMP PREEMPT Tue Apr 23 22:10:17
KST 2013
But beetween this 2 wich one its the better one for my phone??
Or what rom do you recomend me??
Im noob with all this things, but i know have to change stock because it is getting a little bit laggy sometimes
Click to expand...
Click to collapse
My personal opinión the most stable rom is shostock3 great battery life and awesome performance
http://forum.xda-developers.com/showthread.php?t=2005266
Sent from my SGH-I777 using xda app-developers app

pepe100 said:
My personal opinión the most stable rom is showstock3 great battery life and awesome performance
http://forum.xda-developers.com/showthread.php?t=2005266
Sent from my SGH-I777 using xda app-developers app
Click to expand...
Click to collapse
I can easily second this. I average about 13 hrs with less than half of that in screen on time. With medium usage my battery lasts almost 24 hrs.

ativg said:
Its stock jellybean 4.1.2 At&t Official one
I have the:
Click to expand...
Click to collapse
With this official stock, you should use AJK v4.9 NoSwap to get CWM recovery so you can flash the firmware of your choice.
I've only been using SHOstock3 since forever, so I can't make any comment about the other firmware you mentioned. As I said before, it's best to choose a firmware that is still supported by the developer. SHOstock3 is, and several others are as well. Look in the development forum for threads that are active, then read the threads to see what's going on with them, and how users like them, etc.

creepyncrawly said:
With this official stock, you should use AJK v4.9 NoSwap to get CWM recovery so you can flash the firmware of your choice.
I've only been using SHOstock3 since forever, so I can't make any comment about the other firmware you mentioned. As I said before, it's best to choose a firmware that is still supported by the developer. SHOstock3 is, and several others are as well. Look in the development forum for threads that are active, then read the threads to see what's going on with them, and how users like them, etc.
Click to expand...
Click to collapse
Thanks i was searching how to get cwm at it youre awesome

creepyncrawly said:
With this official stock, you should use AJK v4.9 NoSwap to get CWM recovery so you can flash the firmware of your choice.
I've only been using SHOstock3 since forever, so I can't make any comment about the other firmware you mentioned. As I said before, it's best to choose a firmware that is still supported by the developer. SHOstock3 is, and several others are as well. Look in the development forum for threads that are active, then read the threads to see what's going on with them, and how users like them, etc.
Click to expand...
Click to collapse
Sorry for been so anoying but how can install it because in the instructions it says i have to install it with cwm

ativg said:
Sorry for been so anoying but how can install it because in the instructions it says i have to install it with cwm
Click to expand...
Click to collapse
You said the phone is already rooted. The answer is in post #2...
Install Mobile Odin Lite from here, or Mobile Odin Pro from the play store, on your phone. Download the zip file from the AJK thread, open it and extract the boot.img. Transfer the boot.img to your phone via usb or whatever file transfer you use. Then use Mobile Odin to install the kernel. Now you have CWM recovery so you can flash the firmware of your choice. Flashing the kernel this way does not flash the key layout, so see this post if you intend to keep stock for a while.

I'm in the same boat
I'm rooted and running stock att 4.1.2 and have been searching for advice like this...many thanks CnC.
I've never flashed anything (kernal/rom/modem/etc), but I know that I need to start by getting a modified kernal that has CWM recovery to do pretty much any system mods to my i777.
My 1st question has been, which kernal? AJK, Jeboo, others? Again thanks for a recommendation CnC.
Does flashing a new kernal delete any system/user/app data? That is my second question. If so, what method should be utilized to back up, other than storing data on another storage device.
Thanks again to the OP for asking a question that I've had, and for the other contributors for chiming in!!!

wolfboogie said:
I'm rooted and running stock att 4.1.2 and have been searching for advice like this...many thanks CnC.
I've never flashed anything (kernal/rom/modem/etc), but I know that I need to start by getting a modified kernal that has CWM recovery to do pretty much any system mods to my i777.
My 1st question has been, which kernal? AJK, Jeboo, others? Again thanks for a recommendation CnC.
Click to expand...
Click to collapse
The answer (with link included) is in post #6 of this thread.
Does flashing a new kernal delete any system/user/app data? That is my second question. If so, what method should be utilized to back up, other than storing data on another storage device.
Thanks again to the OP for asking a question that I've had, and for the other contributors for chiming in!!!
Click to expand...
Click to collapse
You can flash the AJK kernel with Mobile Odin without needing to wipe data. Your system and installed applications will not be affected.
However, when you decide to flash a custom firmware, you will need to perform a wipe data/factory reset. You should always do this when changing base. You can use Titanium Backup to retain installed applications and their data, but never install any system data with TiBu. Titanium Backup is something people who customize their phones use almost universally. If you plan to flash firmware frequently, you should pay for the Pro version so that you can have batch restore, and some other nice features.

creepyncrawly said:
The answer (with link included) is in post #6 of this thread.
You can flash the AJK kernel with Mobile Odin without needing to wipe data. Your system and installed applications will not be affected.
However, when you decide to flash a custom firmware, you will need to perform a wipe data/factory reset. You should always do this when changing base. You can use Titanium Backup to retain installed applications and their data, but never install any system data with TiBu. Titanium Backup is something people who customize their phones use almost universally. If you plan to flash firmware frequently, you should pay for the Pro version so that you can have batch restore, and some other nice features.
Click to expand...
Click to collapse
Hmm, just curious, but I don't see an option in TiBu to backup apps and their data (not system data).
Hmm

azeem40 said:
Hmm, just curious, but I don't see an option in TiBu to backup apps and their data (not system data).
Hmm
Click to expand...
Click to collapse
Then you're not looking in the right place: Under batch operations (little square icon at the top right with a check mark), Backup, backup user apps.
It's there in both the paid and free version.

SteveMurphy said:
Then you're not looking in the right place: Under batch operations (little square icon at the top right with a check mark), Backup, backup user apps.
It's there in both the paid and free version.
Click to expand...
Click to collapse
That only backs up the app, not the data and the app, IIRC.

Best thing to do is to try all until you find one you like. If you're like me you'll love all of them.
Sent from my SGH-I777 using XDA Premium 4 mobile app

^^^ this ^^^
All Roms are best, it is up to the individual to make their own determination.

Related

New to i777, please help

Just moved from iPhone to i777, wanted to get ICS, but eneded up bricking my first phone by installing something meant for i9000. At that time I didn’t know Galaxy S2 has variants, just searched for S2 and got burned. My fault…..should have understood better.
I want to do it right this time so I have been reading about i777, ROMs, kernels, CWM.
I want to put SHOStock or CM9 ROM.
I know where these ROMs are and how to flash them using CWM.
But that’s where my confusion starts, that there are just too many sources and options and I don’t know which one is right.
So please advise.
How do I root?
Using this? It has multiple options
http://forum.xda-developers.com/showthread.php?p=18576627#post18576627
or this ?
http://galaxys2root.com/galaxy-s2-root/how-to-root-att-galaxy-s2-sgh-i777/
Which kernel to use
The one mentioned in SHOStock thread #3 post the Cherry Picker Kernel for i777 or Entorpy? Siayh
How do I get CWM on these, isn’t recovery part of the kernel or do I flash It separately or may be use ROM Manager, once rooted.
Modem? What does it do? Is it for phone or wi-fi and how do I know which one to use.
My phone’s data
SGH-i777
Android 2.3.6
Baseband I777UCKK6
Kernel 2.6.35.7
Build#
GINGERBREAD.UCKK6
Here's what you need to do:
1. Use Odin to flash stock UCKH7 with Root, available here. Be aware that doing this will require a full wipe, so do what you can to back up your sms/mms/contacts and other data. READ EVERY STEP CAREFULLY. Do not flash a kernel with Odin.
2. Now that you have root access, download Mobile Odin from the Play Store. Use it to flash either Entropy's DD or Siyah. This will install CWM Recovery.
3. Boot into CWM Recovery and make a nandroid backup.
4. Use CWM to flash SHOStock or CM9.
First of all thanks for responding.......
Is there a relation between which ROM will work with which Kernel, I may be wrong but I got the impression, depending on which ROM you are putting, you should have a kernel that supports it.
Also it seems like, ShoStock has its own variation of entropy, named cherry picker.
Thanks.......
mattdm said:
Here's what you need to do:
1. Use Odin to flash stock UCKH7 with Root, available here. Be aware that doing this will require a full wipe, so do what you can to back up your sms/mms/contacts and other data. READ EVERY STEP CAREFULLY. Do not flash a kernel with Odin.
2. Now that you have root access, download Mobile Odin from the Play Store. Use it to flash either Entropy's DD or Siyah. This will install CWM Recovery.
3. Boot into CWM Recovery and make a nandroid backup.
4. Use CWM to flash SHOStock or CM9.
Click to expand...
Click to collapse
Agree with matts post just like to add that you can get the free mobile odin here http://forum.xda-developers.com/showthread.php?t=1347899 to flash the kernel so you dont spend any money. download file, extract, move apk to sdcard, use root or file explorer locate and run the apk. follow instructions on flashing a kernel
Thanks a ton got it.....
aj9507 said:
Agree with matts post just like to add that you can get the free mobile odin here http://forum.xda-developers.com/showthread.php?t=1347899 to flash the kernel so you dont spend any money. download file, extract, move apk to sdcard, use root or file explorer locate and run the apk. follow instructions on flashing a kernel
Click to expand...
Click to collapse
Ah yes, thanks. I always forget to mention that.
Itsme1967 said:
First of all thanks for responding.......
Is there a relation between which ROM will work with which Kernel, I may be wrong but I got the impression, depending on which ROM you are putting, you should have a kernel that supports it.
Also it seems like, ShoStock has its own variation of entropy, named cherry picker.
Thanks.......
Click to expand...
Click to collapse
Sometimes there is, but it seems like most of the ICS kernels are interchangeable. Just try out each kernel for a few days...once you have CWM, switching kernels is no big deal. When switching kernels, though, it's always wise to flash jivy's Kernel Cleaning Script just before flashing a new kernel.
Can you use CWM to flash kernels as well ? I thought they always have to be done using ODIN.
May be I underestimated CWM, I thought it was for ROMs and zips only.
Itsme1967 said:
Can you use CWM to flash kernels as well ? I thought they always have to be done using ODIN.
May be I underestimated CWM, I thought it was for ROMs and zips only.
Click to expand...
Click to collapse
u can use mobile odin or cwm but its just a matter of preference you just had to use mobile odin at first to acquire a cwm enabled kernel but pretty much you can flash everything in cwm as long as its specified to be cwm flashable zip kernels roms and modems and such
edit: the free mobile odin only lets you flash kernels btw its the premium version that lets you do everything without going to recovery
hope to help
Itsme1967 said:
Can you use CWM to flash kernels as well ? I thought they always have to be done using ODIN.
May be I underestimated CWM, I thought it was for ROMs and zips only.
Click to expand...
Click to collapse
You don't seem to have a firm grasp on all this. Maybe you should do some more reading before going further...
Anyway, here's a brief explanation:
A kernel is the underlying core of the operating system; it is how the OS interacts with the hardware.
A rom (the proper term is actually firmware, but nobody uses it) is basically the whole user interface; it's the part of the OS you see. When you flash a rom, you're flashing everything, including a kernel.
Like I said before, you never want to flash a custom kernel using Odin. Doing so will trip the phone's flash counter, and this will show up if you ever have to take the phone in for warranty stuff.
The reason it's ok to use Odin to flash the stock with root package is that it comes with the stock kernel, not a custom one. Basically, once you're rooted, you shouldn't touch Odin again unless its to recover from a brick. Basically everything else can be done in CWM.
Yes I am still reading & trying to get a grip on it.
So first I will root it, then flash kernel using Mobil Odin
Then get in CWM mode ad flash ROM, which will come with the kernel i.e. cherrypicker kernel and modem I need.
Yes one part I have understood very well is that use CWM as much as one can to avoid committing mistakes by flashing something that doesn't belong.
Sorry for asking so many qs., I wish I could understand this faster.....
Thanks again........
Itsme1967 said:
Yes I am still reading & trying to get a grip on it.
So first I will root it, then flash kernel using Mobil Odin
Then get in CWM mode ad flash ROM, which will come with the kernel i.e. cherrypicker kernel and modem I need.
Yes one part I have understood very well is that use CWM as much as one can to avoid committing mistakes by flashing something that doesn't belong.
Sorry for asking so many qs., I wish I could understand this faster.....
Thanks again........
Click to expand...
Click to collapse
Yeah no problem. I would suggest that you wait a while before doing this. Read through all the stickies and guides to can find, and get more familiar with everything. Then after a couple days, go for it.
Crap, I'm starting to think I should not but a sg2....
Sent from my HTC Glacier using XDA
rpomponio said:
Crap, I'm starting to think I should not but a sg2....
Sent from my HTC Glacier using XDA
Click to expand...
Click to collapse
Why?
I remember my first flash....
Sent from my SGH-I777 using xda premium
jthatch12 said:
I remember my first flash....
Sent from my SGH-I777 using xda premium
Click to expand...
Click to collapse
I remember mine, read and re read the guides 3 to 5 times before I even touched my phone that I had for only three hours before I got bored with stock lol. To op don't be afraid man this forum is here to help and the gs2 is a great phone
Sent from my SGH-I777 using XDA
:*) nice ! Love these kinds of threads.
mattdm said:
Why?
Click to expand...
Click to collapse
Can you send me a guide please, I have been reading for a couple days now and alot of what I see is wifi breaks after root. I am buying a sg2 in about 2 weeks so plan on seeing me around. I want to root it and run ics but I need my wifi... Any help is greatly appreciated!! Thank you in advance!!!
Sent from my HTC Glacier using XDA
rpomponio said:
Can you send me a guide please, I have been reading for a couple days now and alot of what I see is wifi breaks after root. I am buying a sg2 in about 2 weeks so plan on seeing me around. I want to root it and run ics but I need my wifi... Any help is greatly appreciated!! Thank you in advance!!!
Sent from my HTC Glacier using XDA
Click to expand...
Click to collapse
Wifi works fine on ics
Sent from my SGH-I777 using Tapatalk 2 Beta-5
Nick281051 said:
Wifi works fine on ics
Sent from my SGH-I777 using Tapatalk 2 Beta-5
Click to expand...
Click to collapse
So I just need to go threw the root process, make a back up, and when I flash the ics ROM I choose, my wifi will be back?? Sorry for the noobish questions, I plan on rooting my sg2 as soon as I get home from buying it and I don't want to brick it... Any help is much appreciated!!! Thank you in advance!
Sent from my HTC Glacier using XDA
rpomponio said:
Can you send me a guide please, I have been reading for a couple days now and alot of what I see is wifi breaks after root. I am buying a sg2 in about 2 weeks so plan on seeing me around. I want to root it and run ics but I need my wifi... Any help is greatly appreciated!! Thank you in advance!!!
Click to expand...
Click to collapse
mattdm said:
Here's what you need to do:
1. Use Odin to flash stock UCKH7 with Root, available here. Be aware that doing this will require a full wipe, so do what you can to back up your sms/mms/contacts and other data. READ EVERY STEP CAREFULLY. Do not flash a kernel with Odin.
2. Now that you have root access, download Mobile Odin from the Play Store. Use it to flash either Entropy's DD or Siyah. This will install CWM Recovery.
3. Boot into CWM Recovery and make a nandroid backup.
4. Use CWM to flash SHOStock or CM9.
Click to expand...
Click to collapse
You don't need any more of a guide than that. Don't worry about breaking wifi, that isn't a problem on any of the popular roms.
If you want a Samsung based ICS rom that works really well, I suggest ShoStock2. If you want an AOSP based rom, most people suggest AOKP. I haven't tried it personally.
rpomponio said:
So I just need to go threw the root process, make a back up, and when I flash the ics ROM I choose, my wifi will be back??
Click to expand...
Click to collapse
You're wifi won't go away in the first place.

[Q] Can this phone info use OMEGA,Wanam or other ROM?

Hi Pros,
I'm newbie here just want to know with my phone info, can I upgrade to OMEGA, Wanam or other ROM? This is my Phone info (Samsung Galaxy S3) :-
Model number
GT-I9300
Android Version
4.0.4
Baseband version
I9300DXLEA
Kernal version
3.0.15-705505-user
[email protected] #1
SMP PREEMPT Mon Jun 11 22:24:05 KST
2012
Build number
IMM76D.I9300XXALF6
Thank you for helping me...
i9300 is the international phone, so yes.
The installled ROM, kernel and baseband are irrelevant if you want to change ROM.
d4fseeker said:
i9300 is the international phone, so yes.
The installled ROM, kernel and baseband are irrelevant if you want to change ROM.
Click to expand...
Click to collapse
Thank you for the answer...
Any recommendation stable and fast ROM for me?
Another question if I want to flash to OMEGA 7.0 ROM can I just simply flash from my phone setup now : IMM76D.I9300XXALF6? Because ROM OMEGA 7.0 they use Based on XXALF5...Should I downgrade to XXALF5 then flash rom to OMEGA 7.0 or I can straight away flash base on my current setup?
Still learning and learning and learning and learning....Please don't dont giveup teaching me...hehehe...
Read and follow directions of the Rom you choose. Make sure you do backup first then,if you don't like it you can go back or flash another. Runs are pretty subjective and cater for a variety of tastes so hard to recommend one. Most want super fast with best battery life but there is a trade off
Sent from my GT-I9300T using Tapatalk 2
.Should I downgrade to XXALF5 then flash rom to OMEGA 7.0 or I can straight away flash base on my current setup?
Click to expand...
Click to collapse
You should always factory-reset when changing Rom's.
It thus doesn't matter what ROM and version you come from and go to.
Any recommendation stable and fast ROM for me?
Click to expand...
Click to collapse
I'm still running ALE8 with Siyahkernel. Works great after a few customizations and tweaks applied as found here in the forum. Most ROM's have trade-off's (e.g. they want to slim it down and remove libraries or features I consider worth it)
You won't see a real performance difference between Samsung-based ROM's.
Actually you _WILL_ see a difference at the beginning since your phone is then again factory-new without lots and lots of apps and background services.
d4fseeker said:
You should always factory-reset when changing Rom's.
It thus doesn't matter what ROM and version you come from and go to.
I'm still running ALE8 with Siyahkernel. Works great after a few customizations and tweaks applied as found here in the forum. Most ROM's have trade-off's (e.g. they want to slim it down and remove libraries or features I consider worth it)
You won't see a real performance difference between Samsung-based ROM's.
Actually you _WILL_ see a difference at the beginning since your phone is then again factory-new without lots and lots of apps and background services.
Click to expand...
Click to collapse
Hurm that mean you only flash kernal only not the ROM issit?
jeffnz said:
Read and follow directions of the Rom you choose. Make sure you do backup first then,if you don't like it you can go back or flash another. Runs are pretty subjective and cater for a variety of tastes so hard to recommend one. Most want super fast with best battery life but there is a trade off
Sent from my GT-I9300T using Tapatalk 2
Click to expand...
Click to collapse
Thank you for the info...will try find the best rom suite with me...
Exactly. I find the Rom to be good enough as-is atm. And believe me, I'm picky =)
Sent from my GT-I9300 using xda premium
Why I can't paste Omega 7.0 ROM in my Internal SD Card?
Is sit because the file is to big or the format files?
I9300_Omega_v7.0_XXALF5.zip = 663MB
Can Paste already...After redownload the rom...
Ok now I have already in Omega 7.0 ROM. How to get my contact and sms back? I have already backup using nandroid...should I just restore it?
sayut said:
Ok now I have already in Omega 7.0 ROM. How to get my contact and sms back? I have already backup using nandroid...should I just restore it?
Click to expand...
Click to collapse
Wrong very wrong, you sync contact with Gmail before flashing custom ROM? If not, you will loss everything,
Sent from my GT-I9300 using Tapatalk 2
Contact no problem....I mean sms...Like this...If I want to flash to other rom I need to fully wipe issit... 1. Wipe Data 2. Wipe Cache 3. Wipe Davik... So All gone...like brand new phone...I have already do nandroid backup..but If I restore back it will go back my previous rom...
So how to backup sms only so I can restore to any flash rom?
Thank you for helping...
sayut said:
Contact no problem....I mean sms...Like this...If I want to flash to other rom I need to fully wipe issit... 1. Wipe Data 2. Wipe Cache 3. Wipe Davik... So All gone...like brand new phone...I have already do nandroid backup..but If I restore back it will go back my previous rom...
So how to backup sms only so I can restore to any flash rom?
Thank you for helping...
Click to expand...
Click to collapse
Via KIES i think or get an SMS backup app from the market .
jje

How to install ROMS on UCLE5 Stock ICS Root w/ Siyah v4.3.3 w/o mic swap

After reading over lots and lots of threads, I finally got up the courage to root my phone.
I followed these instructions: http://forum.xda-developers.com/showthread.php?t=1746181
I flashed the "Kernel + Modem + Cache + Rooted UCLE5 System Package" using Odin, downloaded Mobile Odin, and then flashed the safe Siyah 4.3.3 kernel w/o mic swap to avoid bricking due to the eMMc bug. Everything seems to be working fine. I have Superuser, Mobile Odin, and CWM Recovery.
My question is what are my ROM choices and how do I go about installing them?
I'f I'm reading the instructions correctly in the thread with the rooting instructions, I only have the three options for kernels in that thread and I MUST use a w/o mic swap version.
On the Siyah thread: http://forum.xda-developers.com/showthread.php?t=1592228, the only ROMs listed that work with w/o mic swap Siyah are Criskelo and UCLD3. Are these my only choices for ROM?
Are these the proper files for Criskelo?
Criskelo: http://forum.xda-developers.com/showthread.php?t=1500891&highlight=criskelo
I can't seem to find the files for UCLD3.
To be clear, I was coming from a stock i777 with stock ICS and UCLE5. I'm now running 4.0.3, I777UCLE5, 3.1.0-rc8-Siyah-v4.3.3-nomswap ([email protected]).
Thanks for any help. I've searched and read a ton, but I just can't make sense of it all.
You can use any rom you want. It will come with its own kernel and overwrite the one you have
Sent from my Galaxy Nexus
eerssco action-ev
Pirateghost said:
You can use any rom you want. It will come with its own kernel and overwrite the one you have
Sent from my Galaxy Nexus
Click to expand...
Click to collapse
So this from the the first thread isn't true?
"You must use an ICS kernel, and it must work with Samsung firmware, and be the no-mic-swap version. If you install a Gingerbread kernel the phone will not boot."
Sorry, it's all a bit confusing to me.
dillon_b12 said:
So this from the the first thread isn't true?
"You must use an ICS kernel, and it must work with Samsung firmware, and be the no-mic-swap version. If you install a Gingerbread kernel the phone will not boot."
Sorry, it's all a bit confusing to me.
Click to expand...
Click to collapse
Then don't go and mess with your phone if you don't understand what you're doing. The information is not that complicated.
dillon_b12 said:
So this from the the first thread isn't true?
"You must use an ICS kernel, and it must work with Samsung firmware, and be the no-mic-swap version. If you install a Gingerbread kernel the phone will not boot."
Sorry, it's all a bit confusing to me.
Click to expand...
Click to collapse
Just do as Pirate says and you will be fine. Dont worry about the kernel because the rom you want will have the appropriate kernel packaged in
dillon_b12 said:
So this from the the first thread isn't true?
"You must use an ICS kernel, and it must work with Samsung firmware, and be the no-mic-swap version. If you install a Gingerbread kernel the phone will not boot."
Sorry, it's all a bit confusing to me.
Click to expand...
Click to collapse
it means that if you use an ALTERNATE kernel, which a lot of people like to do, then you must abide by those guidelines. all roms come packaged with a 'recommended' kernel....just flash one and you will see.
Pirateghost said:
it means that if you use an ALTERNATE kernel, which a lot of people like to do, then you must abide by those guidelines. all roms come packaged with a 'recommended' kernel....just flash one and you will see.
Click to expand...
Click to collapse
Thanks, that makes much more sense.
Ok, so for this ROM: http://forum.xda-developers.com/showthread.php?t=2005266
How do I do an EFS backup? I have searched this, but haven't found anything specific to this phone. Just want to make sure I am doing it correctly.
The next step is to do a FULL BACKUP. I did a backup in CWM Recovery. Does that work?
When I move the ROM to my phone, do I take the whole zip file? Is there any particular file(zImage?) I point to when flashing through CWM or is it the whole zip file?
Thanks again for all the help.
I successfully flashed SHOStock2.
Thanks for the help guys.
dillon_b12 said:
Thanks, that makes much more sense.
Ok, so for this ROM: http://forum.xda-developers.com/showthread.php?t=2005266
How do I do an EFS backup? I have searched this, but haven't found anything specific to this phone. Just want to make sure I am doing it correctly.
Use any EFS Backup App
The next step is to do a FULL BACKUP. I did a backup in CWM Recovery. Does that work?
Yepp that is a Nandroid backup
When I move the ROM to my phone, do I take the whole zip file? Is there any particular file(zImage?) I point to when flashing through CWM or is it the whole zip file?
Nope just keep the whole zip and select it in CWM
Thanks again for all the help.
Click to expand...
Click to collapse
See my replies in bold
dillon_b12 said:
I successfully flashed SHOStock2.
Thanks for the help guys.
Click to expand...
Click to collapse
Good choice for a first ROM. When you get bored with that Shostock3 is really nice but wait until 1.5 comes out. It has some fixes that will polish it up nicely.
Sent from my SGH-I777 using xda app-developers app
attsw said:
Good choice for a first ROM. When you get bored with that Shostock3 is really nice but wait until 1.5 comes out. It has some fixes that will polish it up nicely.
Sent from my SGH-I777 using xda app-developers app
Click to expand...
Click to collapse
Would going to SHOStock3 require a wipe? I understand that upgrading to new versions of an existing ROM usually does not, but since this is a different ROM it seems like it would require the full wipe.
What is the easiest way to retain as many of my settings, etc... as possible when doing full wipes? I have Titanium Backup already. Is there another program that will help me retain more?
dillon_b12 said:
Would going to SHOStock3 require a wipe? I understand that upgrading to new versions of an existing ROM usually does not, but since this is a different ROM it seems like it would require the full wipe.
What is the easiest way to retain as many of my settings, etc... as possible when doing full wipes? I have Titanium Backup already. Is there another program that will help me retain more?
Click to expand...
Click to collapse
Yes on the full wipe before flashing the new ROM.
What else are u trying to retain besides apps and their data? If that's all TiBu is fine
brandonarev said:
Yes on the full wipe before flashing the new ROM.
What else are u trying to retain besides apps and their data? If that's all TiBu is fine
Click to expand...
Click to collapse
It would be nice if I didn't have setup e-mail everytime, but if I can keep my apps and their data with TiBu, that should be fine.
dillon_b12 said:
It would be nice if I didn't have setup e-mail everytime, but if I can keep my apps and their data with TiBu, that should be fine.
Click to expand...
Click to collapse
Once you get accustomed to it, flashing with a full wipe isn't too bad. Make a nandroid backup in case you decide to go back. And I would recommend you buy the full version of titanium back up to get the batch features, and support the developer. It is probably the most important app for those that flash regularly.
I can fully wipe and flash and have everything back up and running the exact same way it was in like 10 minutes. But I like the chance to start fresh

[Q] Rooting i9100 4.1.2

I'm trying to root+cwm my brother's sgs2 to bring it back to life (so much lagg).
I've done this with my sgs3 but it's tedious trying to find the right method and files for this particular device.
I have searched these forums but am not reassured that I'm going about this the right way to get the rooting process over and done with as there doesnt seem to be much info on rooting 4.1.2. Better to be safe and ask than to be sorry...
Device Info:
PDA: i9100XWLSD
Phone: i9100XXLS8
CSC: i9100ojvls6
Basebrand: i9100XXLS8
Build: JZO54KJ9100XWLSD
Kernel: 3.0.31-889555 dpi @ dell 228 #3 smp preempt TJ31 14 48 54 KST 2013
Android version: 4.1.2
This thread says I have to look under kernel version for something similar to 2.6.35.7-I9100XXKG1-CL349526 but this info seems to have been moved from kernel version with 4.1.2.
I'm guessing that i should use CF-Root-SGS2_XW_OJV_KF1-v4.0-CWM4.zip based on my CSC but don't see anywhere in this thread if I can use this rooting method for 4.1.2.
This thread also asks you to look at kernel code similar to XWLPX-NEE but this does not exist under kernel version on my phone. Now I'm not sure if I should use XWLSD (bootloop fixed) or XXLS8-FOP (Jellybean) as both of these are relevant to my device info.
Or should i use this method and run superoneclick later?
Any clarification would be thanked and appreciated!
jbonetwo said:
I'm trying to root+cwm my brother's sgs2 to bring it back to life (so much lagg).
I've done this with my sgs3 but it's tedious trying to find the right method and files for this particular device.
I have searched these forums but am not reassured that I'm going about this the right way to get the rooting process over and done with as there doesnt seem to be much info on rooting 4.1.2. Better to be safe and ask than to be sorry...
Device Info:
PDA: i9100XWLSD
Phone: i9100XXLS8
CSC: i9100ojvls6
Basebrand: i9100XXLS8
Build: JZO54KJ9100XWLSD
Kernel: 3.0.31-889555 dpi @ dell 228 #3 smp preempt TJ31 14 48 54 KST 2013
Android version: 4.1.2
This thread says I have to look under kernel version for something similar to 2.6.35.7-I9100XXKG1-CL349526 but this info seems to have been moved from kernel version with 4.1.2.
I'm guessing that i should use CF-Root-SGS2_XW_OJV_KF1-v4.0-CWM4.zip based on my CSC but don't see anywhere in this thread if I can use this rooting method for 4.1.2.
This thread also asks you to look at kernel code similar to XWLPX-NEE but this does not exist under kernel version on my phone. Now I'm not sure if I should use XWLSD (bootloop fixed) or XXLS8-FOP (Jellybean) as both of these are relevant to my device info.
Or should i use this method and run superoneclick later?
Any clarification would be thanked and appreciated!
Click to expand...
Click to collapse
use a custom kernel (eg siyah,dorimanx...etc)that comes pro-rooted and CWM installed.
link for dorimanx kernel http://forum.xda-developers.com/showthread.php?t=1617219
link for siyah kernel http://forum.xda-developers.com/showthread.php?t=1555259
download the TAR version of the kernel and flash it with odin 3.07.
how to use odin:
download odin http://d-h.st/SdH
boot your phone in download mode (Press and hold the Volume Down key, Home button (middle key), and Power button simultaneously. A warning message will appear on the next screen. Press the Volume Up key to continue).
open odin,click on PDA,choose your downloaded kernel,and start flashing.
hope it helps.
No problem asking, but its not that there isnt much info about rooting, its that there is far too much.
My answer depends on exactly what you want, with a view to present and future desires.
If you want root and cwm you can flash apollo/siyah or philz kernel.You can do it by odin, or see what signed zips are available to use stock recovery.
You should also run a kernel cleaning script.
So what you're saying is kernel version, csc etc. all dont matter as long as its simply an i9100 running 4.1.2 when using the above siyah/dorimanx/phillz methods?
I intend to keep it as stock as possible (my bro's terrified of rooting) until he sees its safe and wants features only available in other roms at which point i'll probably use cyanogenmod with no custom kernels.
My question (how to root when on 4.1.2 for my particular hardware) is probably what most new rooters for the i9100 come to this section of the forum for today. But unfortunately the stickies give you the idea 'do not use this method unless made for your exact device!!'
or maybe its just me...
i think i'll go the philz route for pure stock experience. i have trouble figuring out which version i need based on what my about page says:
XWLSD (bootloop fixed)
or
XXLS8-FOP (Jellybean)
??
jbonetwo said:
I'm trying to root+cwm my brother's sgs2 to bring it back to life (so much lagg).
I've done this with my sgs3 but it's tedious trying to find the right method and files for this particular device.
I have searched these forums but am not reassured that I'm going about this the right way to get the rooting process over and done with as there doesnt seem to be much info on rooting 4.1.2. Better to be safe and ask than to be sorry...
Device Info:
PDA: i9100XWLSD
Click to expand...
Click to collapse
jbonetwo said:
i think i'll go the philz route for pure stock experience. i have trouble figuring out which version i need based on what my about page says:
XWLSD (bootloop fixed)
or
XXLS8-FOP (Jellybean)
??
Click to expand...
Click to collapse
PDA refers to the build version of the firmware so,use the XWLSD version
LYandroid said:
PDA refers to the build version of the firmware so,use the XWLSD version
Click to expand...
Click to collapse
Thank you!!
Wow i don't know what you guys are talking about
But if you just need to root your device why don't you try
https://forum.xda-developers.com/showthread.php?t=2130276
1-klick and root
And if you need to install cwm you just have to download rom manager from playstore - he will automatically install the latest cwm for your device
Sent from my GT-i9100 using xda app-developers app
No. Do not use Rom Manager on the I9100/T/G/M/P. At all. Ever. It will break recovery/cause bootloops eventually, which will require an wipe and/or an Odin flash to recover.
Besides, any recovery flashed on its own on this phone will only persist until the next reboot anyway, due to recovery being baked into the kernel/not on a separate partition like many other devices.
Flash a custom kernel of your choice = rooted phone + CWM & you can then flash whatever custom rom/kernel you want from there. No need to flash CWM separately.
MistahBungle said:
No. Do not use Rom Manager on the I9100/T/G/M/P. At all. Ever. It will break recovery/cause bootloops eventually, which will require an wipe and/or an Odin flash to recover.
Besides, any recovery flashed on its own on this phone will only persist until the next reboot anyway, due to recovery being baked into the kernel/not on a separate partition like many other devices.
Flash a custom kernel of your choice = rooted phone + CWM & you can then flash whatever custom rom/kernel you want from there. No need to flash CWM separately.
Click to expand...
Click to collapse
Didn't know it shouldn't be used on these models, only tested it with my phone.
however how do i know which model he is using? I'm a bit confused know
Nevertheless, sry for giving false information, never would have thought it could break the phone cause it says in rom manager it will find the fitting cwm ...:screwy:
Sent from my GT-i9100 using xda app-developers app
All good Yeah, Rom Manager breaks stuff. You might get away with using it for a while (maybe even a long while), but in most cases it do the things I mentioned sooner or later. CWM has everything you need anyway.
How do you know what model someone is using ? Ask them.
MistahBungle said:
All good Yeah, Rom Manager breaks stuff. You might get away with using it for a while (maybe even a long while), but in most cases it do the things I mentioned sooner or later. CWM has everything you need anyway.
How do you know what model someone is using ? Ask them.
Click to expand...
Click to collapse
Ah okay thought u saw it in his information ...
Well okay but for me it worked, i just used it to install temporarily cwm. Afterwards i flashed a new rom and yeah ...with that you have cwm anyway.
Sent from my GT-i9100 using xda app-developers app
Well this didn't go at all as I'd hoped even if it could be worse:
-rooted using Philz XWLSD (fixed for bootloop) and confirmed supersu was working
-made a nandroid backup in philz
-did a data wipe>clean for new rom as planning to install cm 10.1.3
-wiped cache & dalvik cache
-realized i should probably make a 'clean' stock version first to give my bro the option of choosing stock or cm
-restored the nandroid and rebooted
Now I'm stuck at the samsung logo on boot. Not sure how to go forward as this is my first boot issue ever after flashing 50+ roms on the s3 using cwm.
Installing cm thereafter resulted in no issues but it'd be nice to know i could go back to stock if my bro wanted
jbonetwo said:
Well this didn't go at all as I'd hoped even if it could be worse:
-rooted using Philz XWLSD (fixed for bootloop) and confirmed supersu was working
-made a nandroid backup in philz
-did a data wipe>clean for new rom as planning to install cm 10.1.3
-wiped cache & dalvik cache
-realized i should probably make a 'clean' stock version first to give my bro the option of choosing stock or cm
-restored the nandroid and rebooted
Now I'm stuck at the samsung logo on boot. Not sure how to go forward as this is my first boot issue ever after flashing 50+ roms on the s3 using cwm.
Installing cm thereafter resulted in no issues but it'd be nice to know i could go back to stock if my bro wanted
Click to expand...
Click to collapse
Well i don't really see a reason why the restore didn't work. I would try to make a complete wipe after restoring and than run the backup again...sometimes that helps ...
If no try to flash a custom rom first with the same Android version like ur stock rom and afterwards try to restore ....
It sounds not very logical but i had to do that often :banghead:
Sent from my GT-i9100 using xda app-developers app
Muthzer the One said:
Well i don't really see a reason why the restore didn't work. I would try to make a complete wipe after restoring and than run the backup again...sometimes that helps ...
If no try to flash a custom rom first with the same Android version like ur stock rom and afterwards try to restore ....
It sounds not very logical but i had to do that often :banghead:
Sent from my GT-i9100 using xda app-developers app
Click to expand...
Click to collapse
Apparently the problem was that philz does not backup the /preload/ partition by default which results in the bootloop. The only possibility is flashing the original fw via odin and trying to integrate that /preload/ partition with my current (incomplete) nandroid. Will need some time to test this as my brother is currently quite happy with cm.
Yeah.....I've run into that preload issue with PhilZ myself........
There is a thread on here by Chainfire for one of his creations called mobile Odin.....it allows you to flash a firmware 'in phone' without the use of a PC or PC based Odin.......
With regards to integrating two partial backups.....I'd be surprised if that worked.....integration IS probably possible..... But then you have to modify the MD5 file in order for the recovery to accept and flash the integrated backup.....from what I understand, the MD5 acts *like* a numerical 'bar code'.......
In the same way that a bar code is linked to a specific product, the MD5 is linked to a specific backup or other flashable zip.....I believe it 'encodes' the size, number of folders/files etc......if the MD5 info is a mismatch to the zip, cwm 'scratches it's head' and refuses to flash it........
sent from either my Alliance powered S2 or my ArcoCM powered W via XDA Developers App

[Q] Advice needed for rooting GT-I9300

Guys I know this is long but PLEASE don't freak out! I really need some advice from you experts on this! I hope you could spend your time reading everything here and give me some advices! Thanks!
Phone details:
Model number: GT-I9300
Android version: 4.3
Baseband version: I9300DXUGNB1
Build number: JSS15J.I9300XXUGNA5
Hello guys, since I'm not really a rooting expert (previously I rooted a motorola device), I would like to ask for some advices regarding rooting our S3 because I have only one phone and I can't afford to brick it.
1. So basically I'm referring to the guide here. However, that rooting guide is for Samsung Galaxy S3 on I9300XXUGNA7 Android 4.3 Jelly Bean, which is different from my build number (I've checked software update on my device over OTA and Kies3 but it says I have the latest firmware), will it works for my phone? Also in the guide it says to use odin3 v3.09, however in CF_auto_root page here it says to use odin3 v1.85, so which one is working for my device or which one is better?
2. Next I would like to ask is it necessary to install CWM recovery to replace the stock one? After searching around, I found that there are some people who installed CWM recovery even before rooting, is that even possible? So basically to install CMW recovery I think I will follow the steps here, is this working for my device?
3. Okay I know this is the dumbest question... but is there anything else I need to do after the above 2 steps (flashing kernel, modem etc.)?
Thank you very much for spending your time reading my post. I hope you can clear those doubts for me!
You are posting in the wrong section my friend you need to post your question here >> http://forum.xda-developers.com/galaxy-s3/help << you will find you will get alot more replies...Ask a mod to move your post....
tallman43 said:
You are posting in the wrong section my friend you need to post your question here >> http://forum.xda-developers.com/galaxy-s3/help << you will find you will get alot more replies...Ask a mod to move your post....
Click to expand...
Click to collapse
Oops I see... thanks for telling!
nikctsh said:
Oops I see... thanks for telling!
Click to expand...
Click to collapse
Glad to see you in the right place now
Have a look at this thread >> http://forum.xda-developers.com/galaxy-s3/general/howto-rooting-wiping-flashing-ultimate-t1911726 << it may help you answer a few questions...
Also if you are planning to flash custom roms you do not need to root if you are doing it to mod your phone only then you will need to root..
nikctsh said:
Guys I know this is long but PLEASE don't freak out! I really need some advice from you experts on this! I hope you could spend your time reading everything here and give me some advices! Thanks!
Phone details:
Model number: GT-I9300
Android version: 4.3
Baseband version: I9300DXUGNB1
Build number: JSS15J.I9300XXUGNA5
Thank you very much for spending your time reading my post. I hope you can clear those doubts for me!
Click to expand...
Click to collapse
Flashing your phone in any way doesn't guarantee not bricking it, see this thread
Scroll down to the quoted section headed Quick Root from there
Download Odin
Download CF-AutoRoot for your phone
Read the link on rooting
It is really straight forward just read up on it but don't read too much into it a frighten yourself
tallman43 said:
Glad to see you in the right place now
Have a look at this thread >> http://forum.xda-developers.com/galaxy-s3/general/howto-rooting-wiping-flashing-ultimate-t1911726 << it may help you answer a few questions...
Also if you are planning to flash custom roms you do not need to root if you are doing it to mod your phone only then you will need to root..
Click to expand...
Click to collapse
Great that thread helps a lot! I cleared most of my doubts now, but one more question please, after rooting, I wished to install ported apps like S5 launcher and accuweather, and in order to install these I need to flash from recovery. Is it possible to flash this using stock recovery? Or I need to install custom recovery like CMW?
You can't install anything with stock recovery, you'll need a custom recovery.
Make sure you have a full nandroid and efs backup before you flash anything -ported apps can break the framework and produce bootloops.
Seriously though, all this information is available in the sticky or by searching -why do need people to write it all out for you?
Sent from my GT-I9300 using Tapatalk
boomboomer said:
You can't install anything with stock recovery, you'll need a custom recovery.
Make sure you have a full nandroid and efs backup before you flash anything -ported apps can break the framework and produce bootloops.
Seriously though, all this information is available in the sticky or by searching -why do need people to write it all out for you?
Sent from my GT-I9300 using Tapatalk
Click to expand...
Click to collapse
Thanks for your information. I did search around and try to understand the things myself, but still there are some doubts remain, that's why I opened this thread hoping that someone can clear the doubts for me. This is my only phone and I really can't afford another (I'm from a low-income family), I just want to make sure everything is alright so that I don't mess up my device. Thanks for your understanding
If this is relevant for Samsung galaxy s3, I got this done the other day using Odin to unlock and root, ran the root app to confirm root. The ROM manager to found CWM recovery flash. So far all good, should take 5 mins in all but an hour in prep and homework.
Sent from my Nexus 4 using XDA Free mobile app
Don't use rom manager, it can soft brick your phone.
Sent from my GT-I9300 using Tapatalk
Hello! I agree that it would be better NOT to use Rom Manager. Many users had problems because of it. The safest way, in my opinion, is to flash a custom kernel using Odin. For example, I had stock rom and used Odin to flash boeffla kernel (not advertising it, just saying what I did) because that kernel had both a .tar version and a .zip one. I downloaded the .tar version and flashed it with Odin by putting the .tar file in the PDA column. That's for root.
For recovery I'm using PhilZTouch and I love it. It supports both JB and KK roms and that is preety cool. Also it's full touch so I don't need to stress my hardware buttons. It's also available as .tar file so you can flash it with Odin just like the kernel.
That's how I'd recommend anyone to root and install a custom recovery on a Sammy phone because I believe it's the safest way. PS: before launching Odin make sure the phone is NOT connected to the PC and that Kies isn't running in the background (use Task Manager to check) Goodluck! !! :thumbup::thumbup:
Sent from my GT-I9300
fatcarrotcake said:
If this is relevant for Samsung galaxy s3, I got this done the other day using Odin to unlock and root, ran the root app to confirm root. The ROM manager to found CWM recovery flash. So far all good, should take 5 mins in all but an hour in prep and homework.
Sent from my Nexus 4 using XDA Free mobile app
Click to expand...
Click to collapse
Wow, that's great. By saying unlock, do you mean unlock the bootloader? Wait, is the bootloader locked in our S3?
AlexVat said:
Hello! I agree that it would be better NOT to use Rom Manager. Many users had problems because of it. The safest way, in my opinion, is to flash a custom kernel using Odin. For example, I had stock rom and used Odin to flash boeffla kernel (not advertising it, just saying what I did) because that kernel had both a .tar version and a .zip one. I downloaded the .tar version and flashed it with Odin by putting the .tar file in the PDA column. That's for root.
For recovery I'm using PhilZTouch and I love it. It supports both JB and KK roms and that is preety cool. Also it's full touch so I don't need to stress my hardware buttons. It's also available as .tar file so you can flash it with Odin just like the kernel.
That's how I'd recommend anyone to root and install a custom recovery on a Sammy phone because I believe it's the safest way. PS: before launching Odin make sure the phone is NOT connected to the PC and that Kies isn't running in the background (use Task Manager to check) Goodluck! !! :thumbup::thumbup:
Sent from my GT-I9300
Click to expand...
Click to collapse
Thanks! Will check out PhilZTouch recovery :fingers-crossed:
Currently struggling with deodexing/odexing the stock rom, after reading around I can differentiate between the odex and deodex rom, still digging on how to deodex a rom though (since I want to install some S5 mods). After searching around, it seems like titanium backup can do the deodexing/odexing just nice Gonna do some more preparation, hopefully I can have my device rooted by this week
You could flash PhilZ Recovery and make a nand backup of your rom. This way you'd have an emergency copy if something goes wrong or if you break something in the system. Just my thought
Sent from my GT-I9300

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