How to backup stock kernel? - Samsung Galaxy Nexus

Are there any methods to backup stock kernel?
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Make a nandroid?
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Kenji_Lee said:
Are there any methods to backup stock kernel?
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Good question, I think u can nandroid just the kernel with twrp
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defconoi said:
Good question, I think u can nandroid just the kernel with twrp
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This ^ backup the boot.img
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if I already flashed to third party kernel (like franco), how can I do that? any suggestions? thanks
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ÜBER™ said:
This ^ backup the boot.img
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Just backing up the boot.img isn't safe enough as the kernel could have flashed a different WiFi driver or a few other system files. Safest way is it backup boot and system.
Kenji_Lee said:
if I already flashed to third party kernel (like franco), how can I do that? any suggestions? thanks
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If you already flashed a custom kernel without making a nandroid, there isn't anything you can do except reflash the ROM.
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Noted! Thanks all!
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help
hi
i new user in xda!
who can help me?
how to delete cwm backup from sdcard?
and how to copy nandroid backup to PC?

Related

How can I flash stock kernel?

Hi, I'm on AOKP 26 and then also decided to flash francos latest. How can I go back to the stock kernel? I did a nandroid backup so Idk if I could use the boot.img somehow?
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Can't you from custom backup in cwm ? Correct me if in wrong.
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XAviierG said:
Can't you from custom backup in cwm ? Correct me if in wrong.
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Wow something so simple and yet I never knew that. Thanks!
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(Q) How to flash from JB to stock?

I'm on jb if I want to flash back to stock do I need to flash stock kernel, or just flash the stock rom or nanodriod from back
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Flash kernel then flash stock and then factory reset again and tour good
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tyshemi said:
Flash kernel then flash stock and then factory reset again and tour good
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Any stock kernel?
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I'd just make a cwm backup of your stock rom. Then go back and fourth. Its what I do without any issues at all. I just have to clear my play store data as I have market problems after but that's it.
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blue265 said:
I'd just make a cwm backup of your stock rom. Then go back and fourth. Its what I do without any issues at all. I just have to clear my play store data as I have market problems after but that's it.
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Yes I have a back up so I don't need to flash a stock kernel or will the back up will do the job
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When you restore from the nandroid backup you'll get the kernel you had before. So you'll have the stock kernel again when you restore
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blue265 said:
When you restore from the nandroid backup you'll get the kernel you had before. So you'll have the stock kernel again when you restore
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Yes sir it worked
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Best custom recovery !

Guys i am newbie for GNEX so i need a help of you guys could you tell me which custom recovery is best so far for GNEX ?
And how can i get it ? My phone already rooted so there is no such kind of issue of rooting
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and now we have recoveries to the "best" threads... awesome
you have 2 choices, TWRP and CWM. go pick.
Zepius said:
and now we have recoveries to the "best" threads... awesome
you have 2 choices, TWRP and CWM. go pick.
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I am or so good to choose that why i am here dude to get a help from you guys !
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This is like Best ROM or kernel threads. There is no BEST. Just try them both and see which one you like it. However, I did do a TWRP and CWM comparison thread. If you're interested, PM me.
kyokeun1234 said:
This is like Best ROM or kernel threads. There is no BEST. Just try them both and see which one you like it. However, I did do a TWRP and CWM comparison thread. If you're interested, PM me.
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I know i cant say best becoz there is lot of kernel and rom which is something good than other ! So i am just searching good thing in recovery
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CWM- old faithful
TWRP- extra ranch dressing
..but as stated, there is no real best. Both are freakin sweet.
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Coreym said:
CWM- old faithful
TWRP- extra ranch dressing
..but as stated, there is no real best. Both are freakin sweet.
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Which one u r using ?
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amit.meena05 said:
Which one u r using ?
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Old faithful on my phones and TWRP on my tablet.
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Coreym said:
Old faithful on my phones and TWRP on my tablet.
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Can i flash TWRP img from CWM recovery ? To replace recovery ?
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Use Goomanager to install TWRP.
Lesicnik1 said:
Use Goomanager to install TWRP.
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What i want to know that is i can flash TWRP img file through CWM recovery ?
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amit.meena05 said:
What i want to know that is i can flash TWRP img file through CWM recovery ?
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No.
Easiest method is to use Goo Manager, as stated.
Or you can find the .img and fastboot flash it.
Jubakuba said:
No.
Easiest method is to use Goo Manager, as stated.
Or you can find the .img and fastboot flash it.
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Could you tell me in brief that how can i flash TWRP recovery over CWM recovery through goo manager ?
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amit.meena05 said:
Could you tell me in brief that how can i flash TWRP recovery over CWM recovery through goo manager ?
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Get goo manager.. and in the menu select "install open recovery" .. bam. Too easy.
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Coreym said:
Get goo manager.. and in the menu select "install open recovery" .. bam. Too easy.
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Pressed thanks before when i was on default android recovery then it showing me android laying down and with red caution icon what it mean by ?
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amit.meena05 said:
Pressed thanks before when i was on default android recovery then it showing me android laying down and with red caution icon what it mean by ?
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Not entirely sure.. but its probably not seeing a recovery. Did you install CWM or TWRP?
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Stock! Oh wait...
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Your are rooted and have unlocked the bootloader, correct?
AmericanCon said:
Your are rooted and have unlocked the bootloader, correct?
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Me? Yes.
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Coreym said:
Not entirely sure.. but its probably not seeing a recovery. Did you install CWM or TWRP?
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Install TWRP through goo manager
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Install CM7 without sd card?

Hi Guys
Is it possible to install CM7 without a sd card?
i no longer have micro sd card and i wanna change my rom
thanks
Manc said:
Hi Guys
Is it possible to install CM7 without a sd card?
i no longer have micro sd card and i wanna change my rom
thanks
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I don't think so
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Odp: Install CM7 without sd card?
Probably not. Why? Because to flash rom you have to have it on your sd. Cwm reads only external memory
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AND there is not enough internal memory for a rom to be copied anyway.
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There might be a way.
If some one makes a CWM backup of a clean Cm7 flash you might be able to flash the .img files it makes through fastboot.
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Can't it be flashed through adb?
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LucidSomnia said:
Can't it be flashed through adb?
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The recovery must support adb sideload.
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Lesicnik1 said:
The recovery must support adb sideload.
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Hmm true story. And havent seen any wf cwm supporting that option.
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LucidSomnia said:
Hmm true story. And havent seen any wf cwm supporting that option.
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Looked through the 6.0 one Kylon posted, didn't have it :/
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Cwm check

What's the easiest way to check if I still have CWM recovery installed?
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Reboot to recovery?
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I wanted to avoid that if possible as I don't want to risk getting stuck on the stock recovery.
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robinscp said:
I wanted to avoid that if possible as I don't want to risk getting stuck on the stock recovery.
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Need root
DD the recovery partition to your sd card, and dissect it on your PC (or other) lol. Or just dd the cwm you want to your system. Lookup nandroid manager on the market
CM 10.1 P769
Could I just try to instal it again? Would that cause me any problems?
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That depends if your bootloader is unlocked, or if your phone allows custom recoveries. I don't know anything about your phone.
CM 10.1 P769
It's an Ouya!
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robinscp said:
I wanted to avoid that if possible as I don't want to risk getting stuck on the stock recovery.
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What do you mean by this? Can't you just close it and start or reboot.
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