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Hey there, I currently have a HTC Desire, and as it is recommended for a lot of operations, I did 2 or 3 backups of my ROM's.
So in those backups (done with ClockWorkMod ROM Manager) I get .img files (system, data, recovery etc...) but I don't know how to use them if i have a problem.
In other words, if you bricked your phone (which isn't the case for my HTC Desire ) and you want to use those backups to make it work again, how do you do that ? I searched on the forums and stuff but found nothin'.
I think this would be useful to a lot of people to put a tutorial on how to do that too.
Thank you
nandroid is like a backup, so if you install a new rom or whatelse, and you are not happy about it, you just can roll back to the previous state...
if you brick your phone, nandroid will not help you anything, cuz you wont be able to flash the img files
also, you may return to an old nandroid backup by booting into recovery (with a special button pressed while booting), and select the update you wanna write back to your NAND
This is a noob question, but I have a bit of experience under my belt just so you don't have to worry too much about using "confusing" terminology.
I have rooted/ROMed many devices in the past and have heard guides talking about doing a Nandroid backup. My question is how exactly does it work? Say for example: I am on the stock ROM (rooted of course) and I do a Nandroid backup while on stock. If go to say Cyanogen and I don't like it can I just restore from my nandroid backup like I would flash any other ROM to go back to stock. And if that will get me back to stock does it also preserve all of the user data that was in that ROM when it was backed up?
Any other information about about nandroid backups would be appreciated. Thanks in advance!
From my understanding, the backup backs up all the stuff on your phone EXCEPT for what's on the SD card.
The idea is that you do a back up. Then install a new rom that you want to try out. BUt you don't like it, so you just restore the backup and woolah! your old phone is back along with all your settings, data, etc.
I'm not sure why it's called a nandroid backup, but from what I gather, you can do it with clockworkmod, just boot into recovery. And use the backup and restore option.
That was my understanding as well. I just wasn't sure on the situation with the user data (or the backup in general really). So all it takes is a nandrid backup to revert back to (rooted) stock?
A Android backup takes all the files on your device and saves them as a data.img,system.I mg,cache.I mg,user data,and recovery.img. It is also restorable through fastboot. It can also get you out of a tough spot. Say you are messing with a new theme and it causes your device not to boot up or causes unwanted problems. You can restore a backup to a time when your device was working correctly.
saintmagician said:
From my understanding, the backup backs up all the stuff on your phone EXCEPT for what's on the SD card.
Click to expand...
Click to collapse
this is true unless you do a nandroid+android_secure backup. this also backs up your external app data
dunngh said:
This is a noob question, but I have a bit of experience under my belt just so you don't have to worry too much about using "confusing" terminology.
I have rooted/ROMed many devices in the past and have heard guides talking about doing a Nandroid backup. My question is how exactly does it work? Say for example: I am on the stock ROM (rooted of course) and I do a Nandroid backup while on stock. If go to say Cyanogen and I don't like it can I just restore from my nandroid backup like I would flash any other ROM to go back to stock. And if that will get me back to stock does it also preserve all of the user data that was in that ROM when it was backed up?
Any other information about about nandroid backups would be appreciated. Thanks in advance!
Click to expand...
Click to collapse
Yes you're correct. You can restore but just remember some app might have ext data in sdcard. If you don't delete it, when you restore you'll get the same as before
Sent from my HTC Desire Z using XDA App
rootfan said:
A Android backup takes all the files on your device and saves them as a data.img,system.I mg,cache.I mg,user data,and recovery.img. It is also restorable through fastboot. It can also get you out of a tough spot. Say you are messing with a new theme and it causes your device not to boot up or causes unwanted problems. You can restore a backup to a time when your device was working correctly.
Click to expand...
Click to collapse
So if you want to restore say just your data can you just delete the images you do not wish to restore from the backup folder and it will just keep the ones you have? Or won't it work at all if you start deleting images?
rfp101 said:
So if you want to restore say just your data can you just delete the images you do not wish to restore from the backup folder and it will just keep the ones you have? Or won't it work at all if you start deleting images?
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Click to collapse
i wouldnt tamper with a nandroid backup, but if you have clockwordmod recovery, that is possible. clockwordmod recovery gives you the option to restore one of those images (but only one at a time).
does a nandroid backup include your kernel?
Pender1 said:
does a nandroid backup include your kernel?
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It does! It's a compelete "snapshot" of your phone with all apps/settings etc.
Does it also backup the stuff which has been stored on the external ext2-Partition, which is mounted to enlarge the space for apps?
Same with restore of this nandroid-backup. Will it also place the backup again to the same space?
As I know there's a (symbolic) link put into /data which might get problems.
dunngh said:
This is a noob question, but I have a bit of experience under my belt just so you don't have to worry too much about using "confusing" terminology.
I have rooted/ROMed many devices in the past and have heard guides talking about doing a Nandroid backup. My question is how exactly does it work? Say for example: I am on the stock ROM (rooted of course) and I do a Nandroid backup while on stock. If go to say Cyanogen and I don't like it can I just restore from my nandroid backup like I would flash any other ROM to go back to stock. And if that will get me back to stock does it also preserve all of the user data that was in that ROM when it was backed up?
Any other information about about nandroid backups would be appreciated. Thanks in advance!
Click to expand...
Click to collapse
its back up all yore staff and programs so if u will back to the backup it eill be exactly the same as beafore
If you install another ROM with different kernel and then you want to go back to nandroid backup, does it work ?
Nandroid backups
I was wondering if the framework is saved as well. I recently updated to the ICS firmware and am wondering if I restore with a backup from the old GB firmware will that be restored as well or will it still stay on the ICS? From my understanding ICS firmware will run previous versions
will nandroid backup (made from cwm) un-brick your phone if say, you installed a custom rom via cwm and it bricked it?
dunngh said:
This is a noob question, but I have a bit of experience under my belt just so you don't have to worry too much about using "confusing" terminology.
I have rooted/ROMed many devices in the past and have heard guides talking about doing a Nandroid backup. My question is how exactly does it work? Say for example: I am on the stock ROM (rooted of course) and I do a Nandroid backup while on stock. If go to say Cyanogen and I don't like it can I just restore from my nandroid backup like I would flash any other ROM to go back to stock. And if that will get me back to stock does it also preserve all of the user data that was in that ROM when it was backed up?
Any other information about about nandroid backups would be appreciated. Thanks in advance!
Click to expand...
Click to collapse
Yes,It restores all data and apps nandroid backup is a mirror copy of your phone.after restoring you will get your previous stock ROM.
cheebs42 said:
I was wondering if the framework is saved as well. I recently updated to the ICS firmware and am wondering if I restore with a backup from the old GB firmware will that be restored as well or will it still stay on the ICS? From my understanding ICS firmware will run previous versions
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Click to collapse
Interesting question. Anyone?
Snake X said:
will nandroid backup (made from cwm) un-brick your phone if say, you installed a custom rom via cwm and it bricked it?
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Click to collapse
im not sure, i think nandroid backup will unbrick your phone as long as you can boot to recovery. atleast when i installed a roms pach it didnt fully boot, got stuck at bootanimation, no loop, just froze, then i got it back with nandroid backup
I have the latest CWM 5.xxx, but there is no Nandroid backup option.
but only those below';
- backup and restore and under it
- backup
- restore
- advanced restore
- backup to internal sd card
- advanced restore from internal sdcard
Where is NANDROID Backup?
sas_sas said:
I have the latest CWM 5.xxx, but there is no Nandroid backup option.
but only those below';
- backup and restore and under it
- backup
- restore
- advanced restore
- backup to internal sd card
- advanced restore from internal sdcard
Where is NANDROID Backup?
Click to expand...
Click to collapse
all the options with the word backup are.
Sent from my GT-I9100 using xda premium
Is there a way to convert a nandroid backup into a flashable zip file? I would like to have the possibility of returning to my rooted rom if ever I decide in the mean time to go back to stock rom and don't like it.
The question has been asked a few times but has never, to my knowledge, received a clear answer.
NoUseToRush said:
Is there a way to convert a nandroid backup into a flashable zip file? I would like to have the possibility of returning to my rooted rom if ever I decide in the mean time to go back to stock rom and don't like it.
The question has been asked a few times but has never, to my knowledge, received a clear answer.
Click to expand...
Click to collapse
A nandroid back up takes a snap shot of your entire OS. All of the /system files, all of the /data files. All the apps in their current state. I mean EVERYTHING is store in the nandroid back up. When you preform that there is a "backup/restore" option in the Clockwork ROM recovery image. You would just select "restore" then select the back up you want to store. I will advise you not to change the name of the file as the MD5SUMs will not match and it will not be able to load it. It's a flash-able .zip my nature. but it will verify it's own MD5SUM prior to flashing it.
which brings me to this point.
but to restore you nandroid you need to be a) rooted b)have clockwork installed.
Yup, you can do it, but you need a few things:
1) system.img and boot.img to flash
2) you'll also need a non-stock recovery, so if you return to stock, just go back to a rooted stock system, and keep the non-stock/cwm recovery so that you can apply the zip. This begs neidlinger's point above about just restoring your backup via recovery.
3) if you want to really cross your eyes and dot your tees, then you should also get the EBT partition from the stock firmware so that you can update the bootloader. Most people are fine using what ever old bootloader they had when they rooted, but I think it can cause bootloops with certain combinations.
So yes it can be done, but it's more an exercise in android-fu. You'll have to search around and take apart a few zips to figure it out.
what about this (just to see if I understand the approach): I make a cwm recovery of my present non-stock rom and I somehow manage to go back to a stock rom. If I miss my custom rom, I root , install cwm recovery and restore the backup stored on my external sd card...How is that?
NoUseToRush said:
what about this (just to see if I understand the approach): I make a cwm recovery of my present non-stock rom and I somehow manage to go back to a stock rom. If I miss my custom rom, I root , install cwm recovery and restore the backup stored on my external sd card...How is that?
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Click to collapse
That is correct
You are on a custom OS, you make a nandroid backup Via CRW (ClockWork Recovery) (it will store to the SDcard)
you go back to OE not rooted OS with stock recovery.
you don't like it, it's slow or ugly, what ever.
you re-root. Reinstall CWR
you wipe the device
select "backup/restore"
Then restore
and it will restore the Nandroid completely.
you boot the device to the exact point in which you left it.
I just bought and Samsung Galaxy S plus , I upgraded it and Updated it to the latest version .
I'm new to this android kind of stuff, and wanted to root it to get the SuperUser / BlackMarket App, but before that to avoid my phone getting brick I was told to do a system backup for my phone but I dont have a clue how to do a system backup.
Can anyone here kindly assist me ?
Thanks.
solution
You can go into settings and back up thru ur device but if you do the steps right you can back up everything thru clockwork mod when u root you don't lose anything when you unroot you dooo but once you rooted download titanium backup and you'll be good
Hi new member...we have SGS+ subforum where you can find more info,roms,whatever about our phone: http://forum.xda-developers.com/forumdisplay.php?f=1270
I have made backup w/ Titanium backup. Find it from market.
titanium backup without root?
That's what I'm wondering since the requirements is phone need to be rooted first.
What should I do to do a full system backup ( not apps ) Just the system to avoid bricked phones.
I think he's asking for an actual backup of the whole stock rom with everything on it. I wouldn't deal with Titanium Backup for that since it'll only copy changes you have like your own apps and settings when you've used the phone for a while. I would use Clockworkmod Recovery to make a nandroid backup of your rom so you may return to it when a problem with a rom arises.
EDIT
Razsus said:
That's what I'm wondering since the requirements is phone need to be rooted first.
What should I do to do a full system backup ( not apps ) Just the system to avoid bricked phones.
Click to expand...
Click to collapse
Yeah just root and install ROM manager, and from there install ClockWorkMod Recovery, and then say "Backup Current ROM" or something like that and it should do a full system backup
ChpStcksRlz said:
Yeah just root and install ROM manager, and from there install ClockWorkMod Recovery, and then say "Backup Current ROM" or something like that and it should do a full system backup
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Click to collapse
indeed.... a nandroid backup via CW Recovery is the best thing you can do
just make sure the backup is verified and not corrupted, after the backup has completed
But I'm wondering how if when I'm rooting that time something screwed up my phone is bricked without any backup?
Is there anyway to backup the system before rooting?
Thanks you guys for replying
U can't mate. But I don't think u can brick a phone while rooting it
Hit THANKS if I helped you
Meaning I root my phone then I do a system backup with those they mention on top, if there's any problem I do a System Restore then use the Unroot method? To claim and warranty back from Samsung or even Unroot my warranty will be gone?
recovery
if you have recovery in the cell is easy to just start looking at recovery and backup and restore
alanloax said:
if you have recovery in the cell is easy to just start looking at recovery and backup and restore
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Click to collapse
What do you mean?
If with my phone backup it's just for recovery files,apps,images,etc..
I dont need those I just want the system so I will be safe
Razsus said:
What do you mean?
If with my phone backup it's just for recovery files,apps,images,etc..
I dont need those I just want the system so I will be safe
Click to expand...
Click to collapse
Well in all honesty, when rooting your phone you're just adding stuff into the stock ROM to allow more freedom. But this depends on your root method. Just like with my G2, you install Visionary and run the temp root (no harm there) and then on to the permanent root (there's the harm) but it's fairly safe. Just follow your instructions and you shouldn't have any problems. In the case that you do mess up your stock ROM through rooting, the manufacturer includes a built in recovery (which you'll replace with CWM later on), the manufacturer's recovery menu is able to flash SIGNED roms which you may be able to acquire from somewhere here or the manufacturer's website
Ur system can be backed up via cwm. And yes u can unroot after flashing a stock rom to regain warranty
Hit THANKS if I helped
Sent from my Blade using xda premium
Hello, everybody.
I just bought a S7 SM-G930F and I would like to make a backup of my whole system before I even try rooting and flashing a recovery. Therefore I need to do this without a recovery like TWRP because it would requiere me to root.
I remember doing something like this a couple years ago with my Moto G but I can't recall well what I exactly did. I know I used some AIO tool for my Motorola and then the backup was transferred to my PC through USB instead of being saved in the phone's storage.
Thanks in advance
Dont think that's possible, im sure that aio tool consisted of "adb pull" the whole phone but you can't do that with the s7.
If you want to backup your apps and data use helium backup, for call logs/sms/mms use mybackup.
I suggest installing cfroot first since it doesn't wipe your phone, then you can use titanium backup to backup any apps helium couldn't backup.