Hi all.
I'd like to know what should I wipe to safely change from one kernel to the other.
Just flashing kernels, nothing else.
For example if I go from a CF kernel to a stock one.
In that case, will it be possible to wipe from a recovery menu even if I don't have access to CWM anymore?
Thanks a lot.
Kernel script cleaner is good when you changing kernels.
Seems to be for CM7, isn't it?
I don't mean to constantly change kernels so I don't mind wiping through recovery if necessary instead of using some extra app as long as this is the recommended procedure...
Look for lippol94 ultimate kernel cleaning script in the dev section...
There are 2 versions one for CM7 and the other for samsung rom's...
It will be best for changing kernel's
Bork84 said:
Look for lippol94 ultimate kernel cleaning script in the dev section...
There are 2 versions one for CM7 and the other for samsung rom's...
It will be best for changing kernel's
Click to expand...
Click to collapse
I both use and recommend this as well.
if all you are doing is going from CF kernel to stock a clean is not necessary as the CF kernel is mostly stock but with root added. A more comprehensive clean is only needed if moving back from a more heavily customized kernel or from one custom kernel to another.
A system cleanse also is recommended when moving from a custom rom to another and especially if moving back from a deodexed custom rom to an odexed one and after changing themes.
how can i flash properly a cm9 or cm10 rom if i'm currently using kingdroid v7.1 and notecore kernel ???
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If you mean notecore kernel.. It is safe to flash roms from there as it has MMC_CAP_ERASE disabled and you can perform all the necessary wipes in order to flash the new rom
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Notecore is safe but not any ics.kernel is safe to flash cm base ROM
Dont understand why op asking someone tried, why someone flash from ics when it can brick device. Just to try brick?
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dr.ketan said:
Notecore is safe but not any ics.kernel is safe to flash cm base kernel.
Dont understand why op asking someone tried, why someone flash from ics when it can brick device. Just to try brick?
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Well if he by "glnote" kernel means stock ics I think this thread should be reported/blocked
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dr.ketan said:
Notecore is safe but not any ics.kernel is safe to flash cm base kernel.
Dont understand why op asking someone tried, why someone flash from ics when it can brick device. Just to try brick?
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i'm sorry cause in a cm10 based thread i asked if it is safe to flash cm10 with notecore kernel and someone said that it's a safe kernel..So what do they mean by that? just finding a way how properly flash cm9 or cm10 if i'm on kdv7.1 ics and my kernel is notecore v13.. sorry for the misunderstanding....
i meant notekernel by gavin..
Notekernel is safe means you can safely wipe, flash CWM, can take nadroid backup/Restore on ICS ROM only.
Here in your case this safety have no concern. Notecore is TW based ICS kernel. You can't flash CM based ROM on any ICS based kernel/ROM.
To flash CM based ROM, get GB ROM/Kernel + CWM and flash CM based ROM using that.
Yes. Flash using pc odin, then root and install cwm, before flashing cm9.
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dr.ketan said:
Notekernel is safe means you can safely wipe, flash CWM, can take nadroid backup/Restore on ICS ROM only.
Here in your case this safety have no concern. Notecore is TW based ICS kernel. You can't flash CM based ROM on any ICS based kernel/ROM.
To flash CM based ROM, get GB ROM/Kernel + CWM and flash CM based ROM using that.
Click to expand...
Click to collapse
That is 100% wrong,
you CAN flash CM{9,10} from a safe kernel, be it SpeedMod, franco or NoteCore, exactly the same way you can flash a TW rom from a CM kernel, as long as it's a safe kernel you can do whatever you want.
Now, if you flash NoteCore *after* you flash CM, your device won't boot, however you can always use the recovery to install a CM kernel or just a TW rom.
You do NOT need to flash a whole GB ROM, you can just flash the kernel and boot into it's recovery.
Also, you do NOT need a GB kernel or Abyss to flash anything as long as you have a safe kernel, aka SpeedMod, NoteCore, CM9/10, Thor, etc.
Your statement about flashing a whole GB ROM just to flash CM is misleading and wrong.
I still appreciate all your useful posts.
@PierreTech, it is 100% safe to wipe and install CM from NoteCore.
Steps :
0. Do a nandroid backup or a titanium backup. (optional really)
1. Reboot into recovery.
2. Do a factory reset.
3. Install CM9/10/whatever.
4. If it doesn't include google apps, make sure you have the appropriate zip file and flash it too.
life.eq.null said:
That is 100% wrong,
you CAN flash CM{9,10} from a safe kernel, be it SpeedMod, franco or NoteCore, exactly the same way you can flash a TW rom from a CM kernel, as long as it's a safe kernel you can do whatever you want.
Now, if you flash NoteCore *after* you flash CM, your device won't boot, however you can always use the recovery to install a CM kernel or just a TW rom.
You do NOT need to flash a whole GB ROM, you can just flash the kernel and boot into it's recovery.
Also, you do NOT need a GB kernel or Abyss to flash anything as long as you have a safe kernel, aka SpeedMod, NoteCore, CM9/10, Thor, etc.
Your statement about flashing a whole GB ROM just to flash CM is misleading and wrong.
I still appreciate all your useful posts.
@PierreTech, it is 100% safe to wipe and install CM from NoteCore.
Steps :
0. Do a nandroid backup or a titanium backup. (optional really)
1. Reboot into recovery.
2. Do a factory reset.
3. Install CM9/10/whatever.
4. If it doesn't include google apps, make sure you have the appropriate zip file and flash it too.
Click to expand...
Click to collapse
Hehe dr.ketan I gotta agree this guy... You can use notecore kernel to flash any ICS custom rom... Aosp or tw.. As when you flash the rom via cwm the rom will flash its own kernel... In the case of CM9/10 the proper kernel will be flashed along with the rom overwriting notecore/speedmod..
But I can not agree the tone he does make things clear.. He could just kindly say no dude this works this way or that...
I'm sure you know way more things than me or him but in this little thing they guy its right
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I meant no disrespect to dr.ketan, without his great guide I wouldn't have been able to root my phone.
Oh, i really dont mind. It.is possible i may not knowing everything . My opinion was just based on Instruction on cm9 thread where it is mentioned that cm based rom shudn't flash on ics based rom, and that only thing i took into reference. I never have used any custom rom so may be not aware of fact, but this also be useful if such clearification to be made on installation instruction on op of cm rom thread, as really i m feeling awkward to go against developers instruction.
Just to edit :
@life.eq.null
You finds my statement to flash full rom misleading and wrong, but actually
I already used word 'GB ROM/Kernel' to flash.
That just means either rom or kernel. I never said you need to flash only ROM. I showing you one possibility, if someone on Non rootable GB ROM, then it will not be easy task to flash Full prerooted/rootable ROM to get CWM? in that case it is niether misleading nor 100% wrong.
Now here i am copying text written on CM9 thread installation instruction
Make sure to run CM9 or an AOSP-based ROM : FLASHING FROM STOCK ICS OR ROMS BASED ON STOCK ICS WILL RESULT IN A BRICK!
Click to expand...
Click to collapse
Now if my statement is 100% wrong. totally misleading then you should head up to developers of CM9, to edit instruction in more clear way. b'coz here ROM itself said to avoid, no instruction about to use safe kernel mentioned.
I am agree your information may be recent and experience based, even i can say may be better and useful to users who are on safe kernel. But that doesn't make older instruction wrong and misleading, when till now everybody following this instruction which is instructed by developer only.
Regards.
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That's the reason why i'm doubting to flash cm10 over my rom/kernel.. Anyway thanks. Learned a lot
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PierreTech said:
That's the reason why i'm doubting to flash cm10 over my rom/kernel.. Anyway thanks. Learned a lot
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"Quote:
Make sure to run CM9 or an AOSP-based ROM : FLASHING FROM STOCK ICS OR ROMS BASED ON STOCK ICS WILL RESULT IN A BRICK!"
I think they only talk about the Kernel, not about the whole rom. I flashed many times a cm9 rom on a stock ics rom, but always AFTER flashing through CWM a safe cm9 kernel, or abyssnote4.2.
from ics stock, usually I boot to recovery, apply the cleaning script Sybr, flash my safe kernel (do not reboot, it will work now), do the 3 wipes, then flash new rom cm9 based. then reboot.
Hello,
I would like to install the JB preview coming from Paranoid :
http://forum.xda-developers.com/showthread.php?t=1797698
I am curently on samsung DDLPA ICS ROM, with root, and kernel SpeedMod K3-11.
please, let me know if I say something wrong. I want to be sure I don't make any mistake :
- my kernel is reliable. I can reboot into recoveray, and make some wipe of caches, dalvik cache etc... without having the risk of brick my Note,
because this is not a stock Kernel.
- it is adviced to flash the JB rom starting from a clean GB. but because my kernel is reliable, I could do it directly from my cirrent ROM + Kernel ?
- because JB has it own kernel, I will lose my speedMod Kernel.
please, let me know if what is listed above is right, or not.
using a computer to flash a new ROM will be difficult for few next days. it would be great for me to be able to flash it directly from my Note.
in any case, I wait for feedback before doing anything...
thanks
Olivier
I think you are right but why taking risks
Better flash a prerooted gb then go to jb
What is best kernel for our ROMs and how exactly does one install a kernel ? Lol
Sent from my Matrix HD running liquidSmooth
I, and most people here, would recommend the PurePerformance kernel/mod. It's really fast on PAC. Make sure you download the right one for whichever mod you're using. If you're on stock or Youngunn's Holoblur ROM, use the stock one, any other ROM use the CM one. To install it, just flash it anytime after installing the ROM. ROMs have kernels built in, so you need to flash it after to overwrite what is already in the ROM.
Sorry if this gets asked a lot, but I have just checked for the brickbug and I have it. I looked on the wiki but the links are dead except for a couple of guides and I don't know which ones are reliable.
Is there a guide that will help me root and flash CM or PA? I've done similar with a SGS2, so I know what I'm doing, I just don't know which kernels are safe to use or which method to use to not destroy my Note.
Get a root-kernel from http://forum.xda-developers.com/showthread.php?t=1901191
flash it from recovery and you will get root. which kernel to choose is in the thread too.
once this kernel is installed you it will be safer to flash different roms.
nokiamodeln91 said:
Get a root-kernel from http://forum.xda-developers.com/showthread.php?t=1901191
flash it from recovery and you will get root. which kernel to choose is in the thread too.
once this kernel is installed you it will be safer to flash different roms.
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Thanks that worked perfectly and simply.
Just have a couple more quick questions: I used to use a LINARO/SABERMOD CM build on my SGS2, is there anything equivalent for the Note?
Also is there anything close to Dorimanx in terms of features? That was a great kernel on SGS2.
I went with CM 10.2 btw.
There is nothing optimised. No best rom or kernel. See what suits you better. Roms like PA and PAC have lots of customizations and kernels like NX has lot of tweaking avaliable.
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