[Q] Rooting ICS 4.0.3 without CF-Root - Galaxy S II Q&A, Help & Troubleshooting

Hi all.
I have sucessfully installed the new samsung official ROM (ICS 4.0.3) via Odin.
I would like to know if it is possible to use the quick root guide described here for rooting the phone using one click root.
It seems that the current insecure version of the kernel for ICS 4.03 is not available but there are guys using CF-Root for rooting the device.
I would like to avoid to use CF-Root, because I do not want the CMW recovery, but I would like to keep the phone as near as possibile as the "standard version".
There is a way to do this yet or not?
If not there are alternatives methods?

http://forum.xda-developers.com/showthread.php?t=1501719

But this will lead to install CMW... something that I would like to avoid (like I wrote in the post).
Having a custom recovery do not prevent the opportunity to do updates via kies?
And moreover, in case of problem, how can I remove che recovery?

you will not install cwm you need this to install the unsinged zip...

Sorry, I have replied before finishing reading the whole thread the recovery is not persistent.
I will give it a try. Many thanks!

Related

[Q] Safest and easiest way to root?

Apologies in advance I am new so some of these questions may be retarded:
First of all I am using:
Samsung Galaxy S2 GT-I9100
Android Version 2.3.3
GINGERBREAD.XWKE7
I would like to root my device to use Chainfire 3D (to play THD games) and other ROMS
What would be the easiest and most stable way to root in order to use a variety of roms and upgrades? I am afraid to 'brick' my device and I was reading through chainfire's updated kernel thread: http://forum.xda-developers.com/showthread.php?t=1103399 but got confused with some of the terminologies and the number of files available for download.
The Lite'ning Rom v1.3: http://forum.xda-developers.com/showthread.php?t=1095274 seems simple enough to use and uses XWKE8.
I would also like to know if it’s easy to revert back to stock after the device has been rooted. Is it necessary to keep wiping your device and backing it up when installing new ROMS or reverting back to stock?
I would also be very grateful if someone could explain some terminologies regarding Kernels, Odin, Superoneclick any other general info would be appreciated!

New SGS2 coming in what to do?!?!!

my new sgs2 is coming in a few days. what should I do before rooting?
should i update so it has a newer kernel/firmware?
I'm trying to follow Chainfire root: http://forum.xda-developers.com/showthread.php?t=1103399 and it seems that the old radios are not supported.
You should research. If you found a thread with instructions on what to do and you are not sure, ask there.
You should however NOT ask for hand-outs.
Basically all you need to know is CF-Root. Or you could try one-click-root
lambstone said:
You should research. If you found a thread with instructions on what to do and you are not sure, ask there.
You should however NOT ask for hand-outs.
Basically all you need to know is CF-Root. Or you could try one-click-root
Click to expand...
Click to collapse
I did do research. My concern is that only the older versions of CF-Root work with older kernels, like KE, etc. so if I get an old phone, I'm wondering if I should then update to the latest gingerbread version before using CF-Root so I can apply like 5.0?
Hello,
first of all if your phone isn't a new one you will see if its already rooted or not !
if its not, then you have to root it and the only way from stock rom is to flash new kernel version with CF-Root, and CWM is great too for not being often on odin/download mode if you don't want to...
anyway have nice time with your phone its a great one and hard to brick as long as you don't touch to bootloader file..
The CF-root thread has a big list of ROM versions. Just pick the kernel that matches the ROM version of your new phone and you should be all set in rooting the phone.
Here you go.
http://forum.xda-developers.com/showthread.php?t=1103399
I'd strongly suggest you use the phone without doing anything to it (rooting, flashing kernels etc.). Most people find the phone just right the way it comes out of the box.
You should only consider rooting or flashing something if you have a specific need for it.

[Q] Help ! Rooting my SII first time !

Dear all,
I know there are multiple threads running for the same, but still i was not able to understand most of the way. Am having SII which is running on Android 4.0.4, I want to root my phone so that i can install Jelly Bean Rom available in the forum.
last i have rooted Galaxy Spica 5700, but it required flashing device with Odin and instillation of a new kernel. But it seems like many new things have came up. Can someone please post me Point by point procedure of rooting my device with ClockworkMod recovery.
Plenty of threads that answer this question in detail. No need for people to duplicate topics or answers.
look at this
androidGennie said:
Dear all,
I know there are multiple threads running for the same, but still i was not able to understand most of the way. Am having SII which is running on Android 4.0.4, I want to root my phone so that i can install Jelly Bean Rom available in the forum.
last i have rooted Galaxy Spica 5700, but it required flashing device with Odin and instillation of a new kernel. But it seems like many new things have came up. Can someone please post me Point by point procedure of rooting my device with ClockworkMod recovery.
Click to expand...
Click to collapse
If you know how to flash kernels via odin its simple. Just download siyah kernel for i9100 , install the drivers required fr odin , flash the kernel in download mode. It will give you rot access and CWM recovery. Then yo can boot into recovery,wipe data/cache and install any rom you want. But do not wipe anything n stock recovery since you are on 4.0.4 (which has the brick bug)
you can also root by stock recovery just by flashing a single .zip file. But if you know the way to do it by odin i suggest the odin mehtod.
and to flash JB....MobileOdin Pro.......so you'll forget about rooting with the EverRoot option........................beware of the wipes with 4.0.4 tho, that crap is nasty.

[Q] Rooted SGS2, still on Gingerbread: is CWM recovery OK?

hi,
I have a Galaxy S2 which I rooted very early on without flashing a custom recovery. At that time one just had to flash one specific thing via Odin and it was done.
So the thing is still running Gingerbread. Now I finally want to get a nice custom ROM on it. But I want to make sure that the current CWM recovery is still "compatible" to my old 2.3.3 Android (2.6.35.7-I9100XWKG1 kernel) - like, can I install the current CWM regardless of the fact that my Android is very old?
(I faintly remember having seen something about a CWM for ICS and another one for Jellybean, which is why I'm asking.)
Search the general i9100 forum on how to flash a custom ROM.
Start at the "guide index" thread and work your way from there.
Sent from my digital submersible hovercraft.
Thank you for the hint, however, I already studied how to flash a custom ROM in the CM10.1 thread and how to install CWM from the CWM thread.
My specific question was different:
This is the CWM thread: http://forum.xda-developers.com/showthread.php?t=1118693
In here they offer a version to download for JB (6.0.2.7) and a version for ICS (5.5.0.4). To me, this implies that I can't just install any CWM version with my Gingerbread. Is this true, and what version do I have to install, then?
Flash the latest stock rom with Odin. After that flash the recovery for JB. Then you should be fine.

S2 I9100P Help please

Hello, and many thanks for your great efforts here. I have purchased a new i9100p mobile. Now, i want to root then try a new ROM. My kernel is 3.0.15-i9100pxxlps-cl674609, so i have downloaded a root file '' CF-Root-SGS2_XX_OXA_LPS-v5.4-CWM5'' is this right?
second thing, after making it with odin, do i have to install superuser? or just root with the above file and i am rooted? and later i can install any ROM.
last question, now i am on 4.03 originall stock firmware, and i want to try custom Rom 4.4.1, is it possible after rooting?
help me please, i am a noob
The CF Root method is meant for the I9100. But since I9100P is almost identical to the I9100 (except for NFC), that file should work. However, I suggest you go for Philz kernels, which includes root kernels meant for the I9100P also.
After flashing CF Root or Philz kernels via Odin, you don't need to install Superuser app. It will be installed automatically. And yes, you can try any custom ROM after rooting, including 4.4.1.

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