Hey Guys!
I got 2 questions about root and flashing mods via CWM.
First is:
I rooted my I9100 with CF-Root (thanks for this Chainfire!) and reflashed the Stock Kernel to get rid of the yellow triangle.
Root Checker etc. still says I'm root so do I have to flash back the cfr-Kernel or isn't this necessary anymore?
Secondly:
If I flash a mod (e.g. circle battery mod) and want to flash another one (e.g. crt-effect) and both will modify the framework-res.apk, will the second mod overwrite the first one?
Or will I have both mods active after that?
Thanks in advance.
Kc
1. if you followed instructions and flashed the zimage after using the stock kernal no. other wise flash the zimage that you unpacked.
2. As along as they are different mods, it will not overwrite your previous modifications.
Thank you for answering.
But I was still root after reflashing the stock kernel.
Are there any benefits I will miss when I don't flash the zImage through CWM?
because I still could do everything I wanted to, for example getting root access and browse system folders.
What other benefits will the cf-root kernel give me?
2. Sounds good, thank you =)
flashing the zimage will replace certain links that were over written when the stock rom was flashed.
Not all commands will work properly because the are no command links to certain files.
can you get to CWM recovery?
KcDaRookie said:
Thank you for answering.
But I was still root after reflashing the stock kernel.
Are there any benefits I will miss when I don't flash the zImage through CWM?
because I still could do everything I wanted to, for example getting root access and browse system folders.
What other benefits will the cf-root kernel give me?
Click to expand...
Click to collapse
You just lost cwm recovery by flashing the stock kernel, so good luck flashing any mods or installing roms.
So after reflashing the stock kernel I'm still able to reflash the cf-root kernel via CWM but I will not be able to flash any mods?
Seems a little bit strange for me...
you just need to reflash CF-Root zImage with CWM to have a CWM recovery.
---------- Post added at 03:15 PM ---------- Previous post was at 03:10 PM ----------
for flashing mods and other stuff you need to have CWM RECOVERY!
So without CF-Root I will land in Samsung/Android Recovery Mode instead of CWM Recovery?
Yes that's the point of the cf-root kernel, it adds root and cwm recovery.
Just flash the CF-Root kernel and jig the triangle.That way youll have full access to everything you want to do.Easy.Also might come in handy if you need to clear the counter for warranty purposes.
Yeah I just reflashed cf through cwm and will jig the counter to 0 if I find time to build a jig
Related
Hi,
Firstly I will mention I'm a noob. I hgavent installed a modified ROM before, I currently have the latest 2.3.5 KJ2 firmware which I flashed using ODIN.
I want to installed a modified ROM mainly to get a digitial battery display in percent on my notification bar. However it appears all these modified ROMS require flashing through your SD card. The problem is I dont have an SD card. Is there a way to do this through USB only (i.e. Odin)?
Also what ROM and kernel would best suit my simple needs?
Jamie1029 said:
Hi,
Firstly I will mention I'm a noob. I hgavent installed a modified ROM before, I currently have the latest 2.3.5 KJ2 firmware which I flashed using ODIN.
I want to installed a modified ROM mainly to get a digitial battery display in percent on my notification bar. However it appears all these modified ROMS require flashing through your SD card. The problem is I dont have an SD card. Is there a way to do this through USB only (i.e. Odin)?
Also what ROM and kernel would best suit my simple needs?
Click to expand...
Click to collapse
save the rom of your choosing on your phones usb storage...there you can flash it easily...so download rom and you will find it if you go in my files then search the folder download and it should be there ready for you in a zip file..
just follow the instructions at the main page of the rom thread that you want to flash and you should be fine..
first though if you are not already make sure you flash a cf root kernel so you get rooted and then go ahead and flash a rom....once you have cf on then you should have cwm were you can flash your rom through there...
http://forum.xda-developers.com/showthread.php?t=1103399
follow the guide in that link (im sure you have done but its late here so sorry) and then will see you have cwm and then flash your rom of your choosing
I'm rooted but I rooted the old way --> flashed an insecure kernel, downloaded this program called S2 root and rooted via USB, then flashed the original kernel back. It appears that by doing it this way, I don't have clockworkmod recovery..
Should I always flash using the way you said?
Ok.. so let me go through the process..
1) Get a CF root Kernel which will allow me to have cwm. Question: Does the kernel version always have to match the 'ROM' version? When I updated to KJ2 I see that under phone info the 'Baseband Version' reads I9100XXKI4. Does baseband mean ROM, i.e. I have KI4 ROM but KJ2 kernel?
2) Flash following instructions from the modified ROM. I can simply store the rom on my phones memory and flash from there. Do I have to do anything after this? e.g. wouldnt I have to flash another kernel from that modified ROM, and in doing so would I lose my root and cwm? How important it for ROMS to match kernels?
Also, when I install the CF root kernel I get the yellow triangle on boot right.. I read the method on your link to remove it but it seems complicated. What is he actually doing to remove the triangle? Is he flashing back the original kernel?
The method he mentioned is the easiest way to flash a custom kernel, without having the yellow triangle.
The kernel doesn't have to match the ROM version. A custom kernel, e.g. like hardcore's speedmod (can be found in the original android section) installs root and CWM automatically.
Flash the custom kernel with Odin. The yellow triangle should appear after that. But CWM should be available and you're rooted now.
Reflash the original Kernel with CWM to remove the yellow triangle.
But wouldn't reflashing the original kernel using cwm defeat the purpose of flashing the custom kernel? Also do I use 'flash an update' or :?'flash a kernel's what's the main difference?
Sent from my GT-I9100 using xda premium
Jamie1029 said:
But wouldn't reflashing the original kernel using cwm defeat the purpose of flashing the custom kernel? Also do I use 'flash an update' or :?'flash a kernel's what's the main difference?
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Any stock kernel is flashed through ODIN after rooting to get rid of yellow triangle. Afterwards, to flash any kernel of your choice, use DarkyROM tool.
https://market.android.com/details?id=com.ficeto.darkyrom&hl=en
Just copy the kernel tar file in to your usb storage and you can flash the kernel within phone using darkyrom tool (no need of pc). Also this method won't give you back the yellow triangle again.
And to be safe, it's a wise idea to buy an USB jig to reset your binary counter.
Thanks for your help Droid. Interesting I noticed that I did not get the yellow triangle after flashing siyah kernel over cwm. Original kernel before that was the stock one modified as per crikelos instructions to get the speedmod.. is that normal?
Ohh I don't get the binary counter thing. Why do I need to reset it? And how and why can a USB jig do this? A link would help. Thanks!
Sent from my GT-I9100 using xda premium
So let me see if i understand this correctly. From what i have read, it looks like i cant install CWM recovery without installing a custom Kernel? So me backing up my stock set up is pretty much out of the question? So everytime i wish to install a different custom rom i am essentailly reinstalling CWM recovery as well?
How can i backup my stock set up and restore it if i screw something up, or install a rom that i am not happy with? I am coming rom an epic 4g on sprint and it was different with that galaxy phone.
Flash a CF Root kernel that matches your firmware, create your near stock b/u. This will be your point to fall back on. 99.99% of ROMs you flash will include a kernel, that also has CWM, it may be a different version but they all work the same, for the most part. The majority of kernels include CWMr 5 or higher.
You'll always have the option of restoring your "stock" b/u so long as you don't delete it. Titanium b/u is the ticket to back up all your apps and their data rather than having to extract those apps/data from a CWM b/u.
You only have to root once. The easiest way to unroot is to flash a stock firmware. Flashing a stock kernel back on after you've rooted will replace CWM recovery with stock recovery, but you'll remain rooted. Probably doesn't address all your questions, but you've got a start.
mudferret said:
Flash a CF Root kernel that matches your firmware, create your near stock b/u. This will be your point to fall back on. 99.99% of ROMs you flash will include a kernel, that also has CWM, it may be a different version but they all work the same, for the most part. The majority of kernels include CWMr 5 or higher.
You'll always have the option of restoring your "stock" b/u so long as you don't delete it. Titanium b/u is the ticket to back up all your apps and their data rather than having to extract those apps/data from a CWM b/u.
You only have to root once. The easiest way to unroot is to flash a stock firmware. Flashing a stock kernel back on after you've rooted will replace CWM recovery with stock recovery, but you'll remain rooted. Probably doesn't address all your questions, but you've got a start.
Click to expand...
Click to collapse
forgot to mention that i am rooted now. using oneclickroot.
Just flash a custom kernel with CWM recovery installed inside.
Such as:
- Siyah
- Phoenix
- Ninphetamine
etc...
DO NOT FLASH STOCK KERNEL AS IT WILL DELETE CWM RECOVERY. ROM MANAGER DOES NOT INSTALL RECOVERY ON YOUR PHONE.
nicholaschum said:
Just flash a custom kernel with CWM recovery installed inside.
Such as:
- Siyah
- Phoenix
- Ninphetamine
etc...
DO NOT FLASH STOCK KERNEL AS IT WILL DELETE CWM RECOVERY. ROM MANAGER DOES NOT INSTALL RECOVERY ON YOUR PHONE.
Click to expand...
Click to collapse
is it as simple as using Odin, clicking PDA and flashing the downloaded kernel? and there should be no side effects from using a custom kernel such as Siyah?
Getting back to 100% stock is easy, odin flash a rom.
CF root *is* the stock kernel, just with some bits added (CWM recovery and root).
CF root with your stock rom is defo the safest bet.
jerseykat1 said:
is it as simple as using Odin, clicking PDA and flashing the downloaded kernel? and there should be no side effects from using a custom kernel such as Siyah?
Click to expand...
Click to collapse
Yes if you get the kernel in odin tar file, otherwise flash CF root and use CWM recovery to flash the zips.
Root with CF-Root in stock recovery + Back up your existing kernel
Full Un-CF-Root and Restore your previous kernel
No need to a PC, no Odin, no Yellow Triangle or counter
Only one file flashed in stock recovery
Credits to Chainfire: http://www.chainfire.eu/
If there is one popular root method, it is for sure the CF-Root kernel one.
So, do not miss the original CF-Root thread here: http://forum.xda-developers.com/showthread.php?t=1103399
Advantages of CF-Root kernel are:
Keep a stock based kernel
Add Root with Chainfire SuperSU
Get insecure kernel for developers (Root acces for ADB in recovery)
Get permanent CWM5 and Chainfire CWMManager application
Get customboot.sh support
Click to expand...
Click to collapse
Original releases need to be flashed in odin, so you need a PC.
After flashing in odin, you get a Yellow Triangle and increase your custom flash counter. You need a special application called Yellow Triangle to reset these.
If you end up with a bootloop after flash (this can happen if you flash the wrong kernel) or you want to change your mind, you have to look for your previous kernel to flash it back
Unrooting needs you to flash a full ROM in odin, simply flashing previous kernel will not remove root.
In this thread, I got rid of these issues, putting the CF-Root kernel in a zip that can be flashed directly as an update in stock recovery.
The CF-Root files included here will backup your existing kernel to external sdcard (Kernel_Backup.img)
Later, you can restore your Kernel_Backup.img and fully unroot using the attached CF-Unroot file
CF-Root + Backup existing kernel files:
- Download the CF-Root zip file corresponding to your Kernel.
- Put the CF-Root zip file on your External SD (needed for stock recovery).
- Boot into stock recovery (volume up+home+power), and select "apply update from external storage".
- Select the CF-Root zip file from external SD
- It will backup your current kernel to Kernel_Backup.img file on the external SD and apply CF-Root for your kernel
Download:
CF-Root-SGS2_XX_OXX_LPB-v5.2-CWM5-PROPER
CF-Root-SGS2_XX_OXA_LPS-v5.4-CWM5
CF-Root-SGS2_XW_XEN_LP7-v5.4-CWM5.zip
CF-Root-SGS2_XX_NEE_LPD-v5.5-CWM5.zip
CF-Root-SGS2_XW_OXI_LPF-v5.5-CWM5.zip
CF-Root-SGS2_XX_OXA_LPW-v5.5-CWM5.zip
CF-Root-SGS2_XW_NEE_LPG-v5.5-CWM5.zip
CF-Root-SGS2_XW_DBT_LPI-v5.5-CWM5.zip
CF-Root-SGS2_XX_OXA_LQ5-v5.6-CWM5.zip
CF-Root-SGS2_XW_NEE_LPT-v5.6-CWM5.zip
CF-Root-SGS2_XW_XEZ_LPU-v5.6-CWM5
CF-Root-SGS2_XW_NEE_LPX-v5.6-CWM5
CF-Unroot + Restores your Backup Kernel from SD Card
To completely remove CF-Root without having to flash a full ROM in odin, use the attached CF-Unroot.zip file
It will restore your Kernel_Backup.img file from external SD and remove all root files and CWM Manager application
It is unsigned as you are supposed to only use it on CF-Root Kernel when you have a Kernel_Backup.img made with previous method
FAQ / Fix for common issues
After flashing CF-Root kernel, you end up with no root access:
This is not caused by my script, but can happen even under odin when you flash many kernels
If it happens to you, just run the attached CF-Root-Fix.zip attached here. It will put superuser and cwmmanager application in /system
You used my CF-Unroot.zip file without the Kernel_Backup.img file in ext-sd
You should have read the instructions!
But do not worry, the script should now abort and nothing is done
You can use the CF-Unroot script to flash any kernel over CF-Root kernel
Just extract the zImage or boot.img file from the kernel you want to flash and rename it to Kernel_Backup.img
It can be useful to quickly try some kernels. Keep in mind that mobile odin can also directly flash zImage files.
A last one reserved for FAQ / uploads
Done
Feel free to comment
So this is the bigger part you were talking before.. nice one. I see the successful signing gave you lot of new ideas Anyway keep up the good work Phil!
Stileth said:
So this is the bigger part you were talking before.. nice one. I see the successful signing gave you lot of new ideas Anyway keep up the good work Phil!
Click to expand...
Click to collapse
No, this part is easy. Can be helpful for many people not having PC, or when you're on the road, flash a ROM and want a root...
I am looking to make CWM permanent... but this moves me to custom kernels, while all my guides were about keeping stock kernel
Also, it will need a kernel build for each kernel version, no other way till now. So people will need to rely on me to build each kernel. Not sure I have the time for such a support.
Looking to release only a few kernels maybe.
Phil3759 said:
No, this part is easy. Can be helpful for many people not having PC, or when you're on the road, flash a ROM and want a root...
I am looking to make CWM permanent... but this moves me to custom kernels, while all my guides were about keeping stock kernel
Also, it will need a kernel build for each kernel version, no other way till now. So people will need to rely on me to build each kernel. Not sure I have the time for such a support.
Looking to release only a few kernels maybe.
Click to expand...
Click to collapse
Sounds like Chainfire's CF-Root kernel job ... big foot prints
It_ler said:
Sounds like Chainfire's CF-Root kernel job ... big foot prints
Click to expand...
Click to collapse
After all it is by far the most popular root method
This way it becomes extremely noob friendly, just flash a file in stock recovery
Yes, i will resize my foot prints when back to home
Sent from my GT-I9100 using Tapatalk 2
Yeah CF-Root is most popular because it was for long the only reliable method, but since Rachmat3 came with the injection and you polished it to current state of art perfection makes it little bit obsolete Why to bother with insecure kernel (and till now with counter increase and yellow triangle [not anymore as sorted by you again ]) when you can do it in such easy and noob proof way?
Stileth said:
Yeah CF-Root is most popular because it was for long the only reliable method, but since Rachmat3 came with the injection and you polished it to current state of art perfection makes it little bit obsolete Why to bother with insecure kernel (and till now with counter increase and yellow triangle [not anymore as sorted by you again ]) when you can do it in such easy and noob proof way?
Click to expand...
Click to collapse
Insecure kernel is useful for dev purposes and also to recover phone in some circumstances
CF-Root also comes with fixed cwm and a cwm manager, useful for dev and crazy flashers.
Also, i forget to mention customboot.sh and init.d support
So, depends on each one and its needs
Sent from my GT-I9100 using Tapatalk 2
With these zip, rooting an S2 can be done at the age of 5.
Also, for the cf-unroot, you can put any zImage file, rename it to Kernel_Backup.img and it will flash your new kernel
Sent from my GT-I9100 using Tapatalk 2
ksilver89 said:
With these zip, rooting an S2 can be done at the age of 5.
Click to expand...
Click to collapse
I think 5 is really a big number
Sent from my GT-I9100
I removed the links because I am updating the scripts
I will use edify Mount command rather than temporary busybox as this method is only for our i9100, so I find it a better approach
Uploading tomorrow new files
OP updated with following changes
CF-Root files:
Temporary busybox is now extracted to /tmp instead of /sbin. This could cause later scripts with /sbin/busybox to fail
Click to expand...
Click to collapse
CF-Unroot
Added delete /system/cfroot
Previously, if you used CF-Unroot without a Kernel_Backup.img file on external sdcard, root files were deleted and you were instructed to flash the CF-Root fix file. Now, if you forget to put the Kernel_Backup.img file, script will abort and no changes are done
Click to expand...
Click to collapse
CF-Root-Fix
Now ensures that CWMManager.apk has correct permissions
Click to expand...
Click to collapse
Added to the OP the new two files from Chainfire thread here
Just update in stock recovery (see instructions in OP)
CF-Root-SGS2_XW_NEE_LPT-v5.6-CWM5.zip
CF-Root-SGS2_XW_XEZ_LPU-v5.6-CWM5.zip
Big thanks to chainfire for these updates
sorry but it's still unclear..
with your script no traingle & flash counter increase?
tuvi123 said:
sorry but it's still unclear..
with your script no traingle & flash counter increase?
Click to expand...
Click to collapse
Yes, exactly
Sent from my GT-I9100 using Tapatalk 2
My kernel version is 3.0.15-SPH-D710.FF18-CL663858 - I'm having a hard time figuring out which kernel to DL. Can anyone help?
ctroamer1 said:
My kernel version is 3.0.15-SPH-D710.FF18-CL663858 - I'm having a hard time figuring out which kernel to DL. Can anyone help?
Click to expand...
Click to collapse
Look in the Epic Touch 4G forum. Here is i9100 one
Sent from my GT-I9100 using Tapatalk 2
I have a stock SGS3(4.1.1) pure stock. And now i want to flash CyanogenMod 10 and SiyahKernel.
But i don't know were to start!
What do i need to do before i install Odin(or mobile odin if you guys recommend that)
Please guys can you make me a step by step guide, how to flash CyanogenMod 10 and SiyahKernel?
This is my guess on how to do it:
1.Root
2.Flash a custom recovery
3.Flash CyanogenMod 10
4.Flash SiyahKernal
Probably i am all wrong. And that's why i need your help.
Thank's in advanced
Root with cf root which one have cwm and others steps like u said.
Better see instruction which every rom have on their threads.
Sent from my GT-I9300 using xda premium
xhaniGS2 said:
Root with cf root which one have cwm and others steps like u said.
Better see instruction which every rom have on their threads.
Sent from my GT-I9300 using xda premium
Click to expand...
Click to collapse
Thank's mate
So CF-Root have CWM(i i guess that is Custom recovery?)
I guess i have to flash CM10 before i flash the kernal?
Yes cwm is custom recovery.
First install rom than kernel. Wipe your phone from cwm before you install a new rom.
Sent from my GT-I9300 using xda premium
Do you know WHY you want a custom recovery?
Are yo udoing it because other people told you to or because you know what are the pros and cons of doing so?
If you just want root, you can just install Siyah kernel using Odin. That will give you a custom kernel + root. You can only use MobileOdin (which is great!) if you are already rooted.
There is no need to flash CWM or anything else, unless you know exactly what you'll be gaining or losing from it.
I suggest you take a look at the posts from the past 2 weeks and you'll notice that a lot of people are having problems with CWM. The most common is the lack of USB connectivity to the computer.
Simonetti2011 said:
Do you know WHY you want a custom recovery?
Are yo udoing it because other people told you to or because you know what are the pros and cons of doing so?
If you just want root, you can just install Siyah kernel using Odin. That will give you a custom kernel + root. You can only use MobileOdin (which is great!) if you are already rooted.
There is no need to flash CWM or anything else, unless you know exactly what you'll be gaining or losing from it.
I suggest you take a look at the posts from the past 2 weeks and you'll notice that a lot of people are having problems with CWM. The most common is the lack of USB connectivity to the computer.
Click to expand...
Click to collapse
When i flashed my SGS1. I used ClockWorkMod. So i was thinking i will be needing that for flashing CM10 and Siyah Kernel.
And no. I don't know the pro's and con's with CWM(?).
Do i need cwm when, flashing a ROM and a Kernal?
You need a custom recovery to flash, yes. Root your device, install a recovery, and flash you Rom. There are guides here where all is already written.
As we can't do things for you, it's good to read a bit...
Striatum_bdr said:
You need a custom recovery to flash, yes. Root your device, install a recovery, and flash you Rom. There are guides here where all is already written.
As we can't do things for you, it's good to read a bit...
Click to expand...
Click to collapse
No, you don't.
Just flash SiyahKernel using Odin3 through a USB connection. That's it.
I've done it on SIII of several friends, and in no moment I used CWM.
CWM is so full of bugs it is more trouble than a solution.
---------- Post added at 01:52 PM ---------- Previous post was at 01:32 PM ----------
mull54 said:
So i was thinking i will be needing that for flashing CM10 and Siyah Kernel.
And no. I don't know the pro's and con's with CWM(?).
Do i need cwm when, flashing a ROM and a Kernal?
Click to expand...
Click to collapse
Until you fully understand the pro's and con's of a custom recovery, I advise you to keep the stock one.
Read more of the post in these forums, specially the stickiers, read reports of users with problems, and so on. You'll come to the conclusion that a custom recovery, such as CWM, is uncessary for most users.
For what you want, however (which seems to be flashing a custom kernel + rooting), they aren't necessary.
Like I've written, you can flash Siyah using Odin. This will also root your device automatically. From then on, you can simply use MobileOdin to flash kernels and ROMs, while keeping your phone rooted.
Simonetti2011 said:
No, you don't.
Just flash SiyahKernel using Odin3 through a USB connection. That's it.
I've done it on SIII of several friends, and in no moment I used CWM.
CWM is so full of bugs it is more trouble than a solution.
---------- Post added at 01:52 PM ---------- Previous post was at 01:32 PM ----------
Until you fully understand the pro's and con's of a custom recovery, I advise you to keep the stock one.
Read more of the post in these forums, specially the stickiers, read reports of users with problems, and so on. You'll come to the conclusion that a custom recovery, such as CWM, is uncessary for most users.
For what you want, however (which seems to be flashing a custom kernel + rooting), they aren't necessary.
Like I've written, you can flash Siyah using Odin. This will also root your device automatically. From then on, you can simply use MobileOdin to flash kernels and ROMs, while keeping your phone rooted.
Click to expand...
Click to collapse
But i want to flash CM10 first, and then flash Siyah kernal. And from what i heard. I need Cwm for flashing a Custom rom?!
mull54 said:
But i want to flash CM10 first, and then flash Siyah kernal. And from what i heard. I need Cwm for flashing a Custom rom?!
Click to expand...
Click to collapse
From:
http://en.wikipedia.org/wiki/CyanogenMod
The CyanogenMod source code repository also contains the ClockworkMod Recovery (a "recovery image", maintained by Koushik "Koush" Dutta), which is used to install CyanogenMod and other custom upgrades. A recovery image is a special boot mode, which is used to backup or restore the device's storage and repair or upgrade system software. ClockworkMod Recovery can be automatically installed onto many rooted devices supported by CyanogenMod with Dutta's companion app, "ROM Manager", which is available on the Play Store. CyanogenMod does not need to be installed with a ClockworkMod Recovery, others such as TWRP (TeamWin Recovery Project) work just as well. Some users have experienced hard bricks from "ROM Manager".
Just to clear thing's up here!
This is what í will do?(i have choosen to use CWM)
PS. I Don't want to use ODIN(Desktop)
1. I root my phone with CF-Root and install CWM automatic i guess(?)
2. Than i use CWM Manager to flash CM10(?)
3. Than i use ODIN Mobile to flash SiyahKernal(?)
Or could i flash SiyhaKernal first. And than flash CM10 with CWM Manager for example?
Or could i just flash the kernal via odin without rooting my phone before i flash it?
1. Root your phone
2. Install Cutom ROM (CM10)
3. Use CWM (if installed) to flash SiyahKernal
I used Odin to root my phone and I have a CM10.1 nightly installed right now. I am about to flash the Siyah Kernel but I wonder - since I like being up to date with CM nightlies, will installing a new nightly override the Siyah kernel? Will I have to reinstall it every time?
The way I get it is a kernel sits between firmware and hardware - so by installing new FIRMWARE the kernel is untouched. Is that correct? I am glad for any information on this.
Thank you a lot in advance!
Behemoth1702 said:
I used Odin to root my phone and I have a CM10.1 nightly installed right now. I am about to flash the Siyah Kernel but I wonder - since I like being up to date with CM nightlies, will installing a new nightly override the Siyah kernel? Will I have to reinstall it every time?
The way I get it is a kernel sits between firmware and hardware - so by installing new FIRMWARE the kernel is untouched. Is that correct? I am glad for any information on this.
Thank you a lot in advance!
Click to expand...
Click to collapse
The CM nightly roms as with all other s3 roms have boot.img in the zip (i.e the kernel) so yes, flashing a new rom overwrites the kernel.
rootSU said:
The CM nightly roms as with all other s3 roms have boot.img in the zip (i.e the kernel) so yes, flashing a new rom overwrites the kernel.
Click to expand...
Click to collapse
Thank you very much for the info!
I am about to install the international S2 JB ROM, and want root. The solution I have seen so far is the Siyah Kernel (6.0b4/5).
My question is this: If that kernal installs root, will I lose root if I change back to the official kernel that is inside the Firmware download (zImage)? What I might need is the CF-Root kernel, but I can't find it for JB (yet). Is it just a case of waiting for this?
I'm not familiar with ADB but am willing to teach myself, if this would help once I change to the siyah kernel (have looked at the quick root guides here: http://forum.xda-developers.com/showthread.php?t=1075278) but all the downloads are flagged by both Chrome and Avira if I do decide to continue past the chrome warning)
joshjoshajosh said:
I am about to install the international S2 JB ROM, and want root. The solution I have seen so far is the Siyah Kernel (6.0b4/5).
My question is this: If that kernal installs root, will I lose root if I change back to the official kernel that is inside the Firmware download (zImage)? What I might need is the CF-Root kernel, but I can't find it for JB (yet). Is it just a case of waiting for this?
I'm not familiar with ADB but am willing to teach myself, if this would help once I change to the siyah kernel (have looked at the quick root guides here: http://forum.xda-developers.com/showthread.php?t=1075278) but all the downloads are flagged by both Chrome and Avira if I do decide to continue past the chrome warning)
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after installing siyah kernel v6.0b4/5 by flashing the tar file of the same thro ODIN ur phone will be rooted with the latest CWM recovery installed.
if u flash back the original kernel (zimage) again thro ODIN u will not loose ur root but it will be limited in its functionality
Sun90 said:
after installing siyah kernel v6.0b4/5 by flashing the tar file of the same thro ODIN ur phone will be rooted with the latest CWM recovery installed.
if u flash back the original kernel (zimage) again thro ODIN u will not loose ur root but it will be limited in its functionality
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Thank you very much for your quick reply. I see now, the recovery seems to be part of/linked to the kernel. But I should still have superuser for use of titanium backup?
The only question I asked is: Do I keep root/busybox/cwm recovery
Lol of course you'll lose root and cwm, common sense. You will be flashing a new ROM package, new everything.
The only way to keep root (doesnt actually keeps, roots while flashing) is mobile odin.
I've found the answer, I do keep root, you were wrong.
Sent from my GT-I9100 using xda app-developers app
Sun90 said:
after installing siyah kernel v6.0b4/5 by flashing the tar file of the same thro ODIN ur phone will be rooted with the latest CWM recovery installed.
if u flash back the original kernel (zimage) again thro ODIN u will not loose ur root but it will be limited in its functionality
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Click to collapse
Thank you very much, by "limited functionality" I assume you mean that there will be no cwm recovery, still that's good enough for me Thanks again