[Q] restore/backup rom - Galaxy S II Q&A, Help & Troubleshooting

if i backup my current rom using CWM and i flash new rom and i dont like it or i get bootloop, if i go into cwm recovery and restore my backup rom will i have the exact rom as in all apps installed/ updated and all configurations the same as when i made the backup rom?

ian619420 said:
if i backup my current rom using CWM and i flash new rom and i dont like it or i get bootloop, if i go into cwm recovery and restore my backup rom will i have the exact rom as in all apps installed/ updated and all configurations the same as when i made the backup rom?
Click to expand...
Click to collapse
Yes, i do think that is the whole point.
I recommend doing a alternative backup aswell, such as titanium or helium. And when restoring to your backed up rom, do a factory reset + wipe system.
Good luck!

You really need to read the guides/tutorials stickied in the General section based on that question.

Related

System wiped clean by CWM restore! Please help

Last night, I installed TW 4.5/TW Manager. I did a ClockworkMod backup first. I decided to restore it.
However, after restoration, the phone is in a factory state. Save for my lock pattern, which it remembered, the phone is in first-run setup mode, all my home screen layouts are gone, all my apps are not in the aop drawer except those the G2 ships with. Contents of the virtual SD card like photos are still there.
I tried restoring my only other CWM backup (a November backup that previously *restored ok* to undo a MIUI test, for example), but this, too, now boots in to the same state.
What has gone wrong here?
And is there any way of getting back the system that I assume/d is/was in the CWM backup files?
If I can't guarantee I can restore a CWM backup, it makes the world a very scary place to be.
Did you wipe before restoring? Sound to me you did not.
1. Full wipe
2. Restore again.
If that does not work, wipe again and use advanced restore.
Don't use rom manager but do everything manually from the recovery.
Wipe what?
You mean, choose Wipe Data and/or Wipe Cache?
Lennyz1988 said:
Did you wipe before restoring? Sound to me you did not.
1. Full wipe
2. Restore again.
If that does not work, wipe again and use advanced restore.
Don't use rom manager but do everything manually from the recovery.
Click to expand...
Click to collapse
Wiped data, Wiped cache, Restored backup - still doesn't retrieve the actual backup.
Now wiped again. In Advanced Restore, what should I do?
Lennyz1988 said:
Did you wipe before restoring? Sound to me you did not.
1. Full wipe
2. Restore again.
If that does not work, wipe again and use advanced restore.
Don't use rom manager but do everything manually from the recovery.
Click to expand...
Click to collapse
Restore the boot, system, data.
Lennyz1988 said:
Restore the boot, system, data.
Click to expand...
Click to collapse
This doesn't work either.
I had the same trouble early last month; even after a restore it was pretty much factory settings and I had to put everything back myself.
It was very irritating as I'd taken the precaution of making a backup but it still didn't work. I've pretty much recovered everything I needed to since then, though.
What excactly did you do prior to the restoring? Did you flash a new rom? If yes, what was your previous rom? Or is TW4.5 an app of some kind?
Lennyz1988 said:
What excactly did you do prior to the restoring? Did you flash a new rom? If yes, what was your previous rom? Or is TW4.5 an app of some kind?
Click to expand...
Click to collapse
I did this... http://forum.xda-developers.com/showthread.php?t=1365605
That is...
Installed TouchWiz 4.5, a modified TouchWiz launcher (left it alongside TouchWiz, set no default - home button press asked for confirmation of home screen each time)
TW4.5 comes with the TW4Manager app for controlling settings.
I downloaded the Suava theme for use with TW 4.5.
Before any of that, I made a CWM backup. Then I did the above. Now the backup (and even a backup which restored perfectly a month ago) will not restore to anything but factory new state.
And you are not getting an error message of any kind? How long does it take to restore? What is the size of the backup?
Lennyz1988 said:
And you are not getting an error message of any kind?
Click to expand...
Click to collapse
None.
Lennyz1988 said:
How long does it take to restore?
Click to expand...
Click to collapse
Seven minutes
Lennyz1988 said:
What is the size of the backup?
Click to expand...
Click to collapse
972Mb
The last thing I can think of is flashing an old stock rom and then rooting it with CF-Root. Then you have an older version of CWM.
A stock rom like KE2. Then try to restore.
If that does not work find a rom which has the latest CMW. Version 5 I believe. Then try restoring it.
Lennyz1988 said:
The last thing I can think of is flashing an old stock rom and then rooting it with CF-Root. Then you have an older version of CWM.
A stock rom like KE2. Then try to restore.
Click to expand...
Click to collapse
Hmm, are you talking about kernel?
If I'm correctly reading my rough notes from my rooting and tinkering, then my original kernel was KF3, I rooted in mid-October with an insecure equivalent (KF3) (CF-Root method), but quickly upgraded through Kies... I now have kernel XWKI4 (baseband XXKI1, build KI4).
So I moved from 2.3.3 to 2.3.4.
BUT - the backup and restore I did with CWM under the current system as recently as two weeks ago in November worked fine.
Lennyz1988 said:
If that does not work find a rom which has the latest CMW. Version 5 I believe. Then try restoring it.
Click to expand...
Click to collapse
So, you're saying there - you think a newer version of CWM might have eliminated a bug or something?
Might I find any FURTHER problems by changing the ROM and trying to restore?
Thanks for your help.
ClockworkMod - merry effing Christmas.
I really don't know. But I think it's worth the effort determining of your CWM is still functioning properly.
You can also try just flashing the KI4 CF-root kernel, then boot in recovery and then try to restore.
Make sure you have important stuff backuped of course
If you can boot to working phone backup data and copy clockwork mod folder to PC .
Then try posted below . boots to working phone root it with CWM and root copy clockwork folder back then try restore nandroid backup .#
Clean Slate for those that balls up the firmware .
Backup data first if phone is working .
Boot CWM recovery
Mounts and Storage
Format cache data system sd card .
Remove battery
Boot to download mode
Open Odin
Install correct stock firmware .
jje
JJElgan, thanks,
So let me clarify what you're essentially suggesting...
Store my ClockworkMod safely on the PC
Wipe cache, data, system and SD card in Recovery Mode
"Install correct firmware"
Then put the backup file back and try restoring
What do you mean by "correct firmware"?...
I currently have Baseband XXKI1, Kernel XWKI4, Build XWKI4. That is the firmware with which I made the backup. (I guess that's KI4?)
But the firmware I originally rooted with CWM was PDA: KF3, PHONE: KE7, CSC: KD1 (XEU). (I guess that was KF3?)
What's the aim of this here and what's the source of the info?
Thanks very much.
JJEgan said:
If you can boot to working phone backup data and copy clockwork mod folder to PC .
Then try posted below . boots to working phone root it with CWM and root copy clockwork folder back then try restore nandroid backup .#
Clean Slate for those that balls up the firmware .
Backup data first if phone is working .
Boot CWM recovery
Mounts and Storage
Format cache data system sd card .
Remove battery
Boot to download mode
Open Odin
Install correct stock firmware .
jje
Click to expand...
Click to collapse
You dont need to wipe before restoring. Just a quick note
Sent from my GT-I9100 using xda premium
CdTDroiD said:
You dont need to wipe before restoring. Just a quick note
Sent from my GT-I9100 using xda premium
Click to expand...
Click to collapse
Ever?
How about after?
And how about in the advice the previous correspondent gave, to reinstall kernel/firmware?

[Q]can I downgrade to an older original FW version?

story: I was running the original android 4.0.3 everything was ok until I tried to instal busybox and somehow I lost the root so I said why I dont upgrade to the latest version and that what I did but the version I installed (4.0.4 nordic countries) have problems with Bluetooth , camera and video player so I want to downgrade to an older version
Q : is it okay to downgrade
if not I think I can wait for JB if samsung is going to release that any time soon
aminov said:
story: I was running the original android 4.0.3 everything was ok until I tried to instal busybox and somehow I lost the root so I said why I dont upgrade to the latest version and that what I did but the version I installed (4.0.4 nordic countries) have problems with Bluetooth , camera and video player so I want to downgrade to an older version
Q : is it okay to downgrade
if not I think I can wait for JB if samsung is going to release that any time soon
Click to expand...
Click to collapse
Yes, of course it's possible, otherwise people would be stuck if they update and don't like what they flashed.
Sent from the Matrix
thank you for your fast reply
Sent from my GT-I9100 using xda app-developers app
If your having all those issues your probably flashing an incompatible rom or kernel version.
Go to sammoble.com, grab your stock 4.0.4 rom, flash it in ODIN, flash Siyak kernel and then reboot into recovery and wipe data/factory reset.
TheATHEiST said:
If your having all those issues your probably flashing an incompatible rom or kernel version.
Go to sammoble.com, grab your stock 4.0.4 rom, flash it in ODIN, flash Siyak kernel and then reboot into recovery and wipe data/factory reset.
Click to expand...
Click to collapse
but i dont want to wipe so im going back to the older version
How do i know the compatible rom/kernel version my kernel i9100XWLPG
aminov said:
but i dont want to wipe so im going back to the older version
How do i know the compatible rom/kernel version my kernel i9100XWLPG
Click to expand...
Click to collapse
Why not? Surely you made backups of apps/appdata or even a nandroid backup before installing new rom?
If you made app/app data backup simply restore after wiping/flashing new rom.
If you made a nandroid backup simply use app extractor to extract/install apps/appdata to new rom.
You can also backup/restore SMS with SMS Backup from store and your contacts will auto sync when you enter googole account.
If you go back and forth between roms you will keep on running into issues. Plus flashing stock roms in ODIN wipes your apps/app data anyway so its not as if using the wipe data/factory reset in CWM is going to lose your apps as you will have already lost them.
TheATHEiST said:
Why not? Surely you made backups of apps/appdata or even a nandroid backup before installing new rom?
If you made app/app data backup simply restore after wiping/flashing new rom.
If you made a nandroid backup simply use app extractor to extract/install apps/appdata to new rom.
You can also backup/restore SMS with SMS Backup from store and your contacts will auto sync when you enter googole account.
If you go back and forth between roms you will keep on running into issues. Plus flashing stock roms in ODIN wipes your apps/app data anyway so its not as if using the wipe data/factory reset in CWM is going to lose your apps as you will have already lost them.
Click to expand...
Click to collapse
i did a nandroid but ODIN didnt wipe anything what app u recommend me to backup with titanium backup??
aminov said:
i did a nandroid but ODIN didnt wipe anything what app u recommend me to backup with titanium backup??
Click to expand...
Click to collapse
What he meant was that if you flash a rom with Odin, you don't have to do the wipes manually through CWM again.
TB is a good app (and the most used by people as far as I know) to back up your USER apps (don't back up system apps). After flashing you can restore them, even with your app data included.
Sent from the Matrix
Donnie Sins said:
What he meant was that if you flash a rom with Odin, you don't have to do the wipes manually through CWM again.
TB is a good app (and the most used by people as far as I know) to back up your USER apps (don't back up system apps). After flashing you can restore them, even with your app data included.
Sent from the Matrix
Click to expand...
Click to collapse
the problems i was having is because i didn't wipe thnx anyway
Hello guys. I am currently using Slimbean RC1 and I made a backup of my rooted stock 4.0.4 with Siyah kernel so that when I restore my backup anytime in future then will not have any super brick risks. But I have a confusion. Do I need to do a full wipe in CWM before restoring backup? Or it will wipe automatically?
Sent from my GT-I9100 using xda premium

[Q] Can't restore /data

I flashed Pacman ROM but before i did i made i made a nandroid backup of my current ROM jellybam 6.6.0 with CWM touch. The ROM did not work so i decided to restore with the backup. However it always gets stuck at data and then says cant restore /data. Please Help
Hassaan.W said:
I flashed Pacman ROM but before i did i made i made a nandroid backup of my current ROM jellybam 6.6.0 with CWM touch. The ROM did not work so i decided to restore with the backup. However it always gets stuck at data and then says cant restore /data. Please Help
Click to expand...
Click to collapse
Restore without data first .
jje
R: [Q] Can't restore /data
Maybe ure using an olther recovery version. i remember i had a restore always go wrong cause something was a bit off in md5 checksum or something was keeping it from restoring anyway, as soon as i updated thru rom manager (or you can get philz recovery) i discovered recovery was theN capable of ignoring error and complete restore.
Sent from my GT-I9300 using xda app-developers app

[Q] CWM backup & restore

Hello,
I'm currently running Slim CM ROM on my Xperia U, Unlocked Bootloader.
I was wondering, I made a nandroid backup now & I want to install & test other roms like JB. If i have to return to this current state of my slim cm rom, is it possible? With all the apps, data in place?
& I've heard that on whichever version of CWM recovery we make a nandroid backup, we have to restore it using the same version. Is it true?
Here's my scenario:
I want to test PAC man ROM 4.1.2, I'd be changing the kernel (with it the CWM recovery's version changes), say i didn't like the rom, now i'll fastboot the slim cm kernel & now I enter CWM recovery & press restore. Will it restore everything including my apps, data, the way i left it before installing other rom?
Yes it backups the WHOLE SYSTEM means you xan experiment on roms and stuff provided you don't lose cwm

[Q] nandroid backup and imei backup

i rooted my device using cwm recovery and flashed samflare v5 rom. i want to know about nandroid backup, cwm recovery and backup and imei issues and backup of imei as i am trying to flash more rom's before release of 4.4 update.
sunil birda said:
i rooted my device using cwm recovery and flashed samflare v5 rom. i want to know about nandroid backup, cwm recovery and backup and imei issues and backup of imei as i am trying to flash more rom's before release of 4.4 update.
Click to expand...
Click to collapse
There are many ways to have nandroid backup. One can by done by cwm recovery. It takes the entire backup including apps, settings, data, etc. on SD card. In short, you can later restore each and everything from that backup.

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