Restore appdata after flashing ROMs - myTouch 4G Q&A, Help & Troubleshooting

I've been flashing ROMs for a while. Tried many different kernels of coarse that are compatible with the ROM, and as far as I know I've been doing it the way it should be done. However, one thing I haven't tried is restoring the progress/saves/data of my apps. I gave it some thought and figured this should be possible and I just haven't looked into it. I hope it is, I am now 3weeks into the same ROM and I want to update already but I don't want to loose my progress. If it is possible could someone help me or point me in a direction where I can get help. Any help would be appreciated. Thank you
Sent from my HTC Glacier using XDA Premium App

If your switching roms completely I would recommend titanium backup. With that you can backup apps and app data. If you are simply upgrading the same rom, just wipe cache partition and dalvik cache then flash. All your apps and data stay. Just the updatetd files are plugged into the rom.
As far as your suggested method, I have no idea. Never really tried or looked into anything else. I guess it never really was necessary.

^ I may be making this more complicated then it already is but if I were to switch to titanium backup would i have to switch to AmonRA recovery since I already have clockworkmod recovery with ROMmanager? Also If I may want to try a different ROM other than the update, is there another route besides titanium backup (assuming I would have to switch to amonRA). I ask this because I've looked through the SD folders and found a folder called Android that had some apps in it, I'm wondering if there is a folder such as this I can copy and restore if I were to Switch ROMs?

titanium backup is just an app. it has nothing to do with recovery, so no, you dont have to switch recoveries

Mybackup root is also another free alternative app.

Titanium Backup saves all the app/data information onto your SD card, that way when you flash another rom you have to download the app again and you could reinstall just the app, or app with user data.
Sent from my HTC Glacier using XDA Premium App

Titanium Backup is a lifesaver. Before I flash a new ROM, I make sure my app backups are straight, then after flashing the ROM, all I have to do is go to the Market, redownload Titanium Backup, then restore all my apps. It allows me to change ROMs in an afternoon and be using my phone that night like any night before. Buy the full version, because you need it to restore apps in one big batch operation.

JaylanPHNX said:
Titanium Backup is a lifesaver. Before I flash a new ROM, I make sure my app backups are straight, then after flashing the ROM, all I have to do is go to the Market, redownload Titanium Backup, then restore all my apps. It allows me to change ROMs in an afternoon and be using my phone that night like any night before. Buy the full version, because you need it to restore apps in one big batch operation.
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You can do batch restore with the free version also
Sent from my wickedly brilliant Virtuos Fusion 3.0 Android powered myTouch 4G using XDA Premium App

Related

ROM Data Transfer?

Is there a way to transfer all my settings/apps/data from one ROM to a new one? Because every time I flash, it's a blank slate. I'd like to keep all my apps and stuff that I have installed on my current ROM but put it onto a newer ROM. Is it possible?
make a nandroid backup taht way when you flash if you dont like it you can restore your last image, or if you want to transfer your contacts go to People>hit menu>import/export to SD
Titanium backup.
well nandroid doesn't back up my apps and wallpapers and stuff... oh well
Nandroid does backup your apps and data. It backs up an exact image of your phone the way it is when you back up
Sent from my HTC Liberty using XDA App
jasonyump said:
Nandroid does backup your apps and data. It backs up an exact image of your phone the way it is when you back up
Sent from my HTC Liberty using XDA App
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To that specific ROM yes, but to another ROM, no.
hocplyr98 said:
To that specific ROM yes, but to another ROM, no.
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Click to collapse
No, its for every ROM... Thats why its called NANDroid. It backs up the entire NAND for later use.
Joesalad21 said:
No, its for every ROM... Thats why its called NANDroid. It backs up the entire NAND for later use.
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Click to collapse
It backs up whatever info I have to lets say attn1's Liberated Aria ROM. Ok, I back that up in nandroid, then I go to flash the clean eclair beta v2 one. It says to wipe and then flash. Ok, then when the flashing is done, its clean and none of my apps are there. I want something to back my info up from one ROM to another.
well with some roms, (this is experimental and doesnt work with every combination of roms) you can use nandroid for an advanced backup, and restore only the data partition(which is your apps, settings etc.). but it doesnt work with every combination of roms. but you can also use titanium backup to just backup apps, and settings etc.
Alright, that's what I needed to hear. Thanks

Why are my Clockworkmod backups unusable?

So, I just rooted my Mytouch 4G a few days ago using the 'Ultimate' guide on this forum. I had root access and I disabled and deleted some stock apps from my phone. I was using LauncherPro instead of the HTC Sense launcher. I made a backup in Clockworkmod recovery immediately after installing Clockworkmod, before I'd made any major changes.
So, I spent the past few days removing and tweaking things. I had my phone working extremely well. But then I realized that I actually wanted an .apk file (the stock visual voicemail app) that I'd already deleted from the phone. It should be in my original backup file, right? So I figured that I'd make a new backup, restore my old backup containing the .apk file, copy the .apk file off of the phone, then restore my recent backup. Well...this didn't work.
When I restored either the original backup or the more recent backup, the phone would boot up and I'd get a message that the System UIDs are inconsistent. The phone would let me make phone calls, but 95% of my apps were missing from the loader. Most of the icons on my home screens were grayed out and would tell me the applications were missing when I tried to click on them.
I tried Fix Permissions in Clockworkmod recovery, but it didn't help. My Android Market app and all of my file manager apps didn't work, so I couldn't reinstall any apps. When I'd wipe all the data on my phone, but only restore the System backup, the Android Market would work and the phone basically returns to stock. But as soon as I restore my Data backup, everything breaks.
At this point, I've already wiped the phone and started over from scratch, but I'm afraid to rely on Clockworkmod/Rom Manager for backups again. Any ideas what went wrong?
did you flash a different kernel? this may be the issue, as I know that for other devices CWM does not restore the kernel.
this happens when your backups/card gets corrupted... it could of been a number of things... changing the name of something to how much you scan the card... hard to say exactly what caused it... If your really worried about it I would suggest making a backup of your backup on your computer just to be safe...
Hmm. Mine does.
mr.tenuki said:
did you flash a different kernel? this may be the issue, as I know that for other devices CWM does not restore the kernel.
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Sent from my stickie key HTC Glacier using XDA App
I did make a backup of my backup, but it's not like these backups sat on the memory card for months before they got used. I ran the restore within minutes of when I made the last backup. Besides, aren't the backups hashed with md5 and then retested before restoring? So, if the files did get corrupted, I would think Clockworkmod would have notified me, no?
I just wish that after making a backup, there was some way to test it out without taking the chance of trashing my phone.
Regarding using a different kernel, I did not. I did not flash any experimental/downloaded images, these were simple backups and restores of my existing phone data.
mr.tenuki said:
did you flash a different kernel? this may be the issue, as I know that for other devices CWM does not restore the kernel.
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This is for phones that dont support Nand like the vibrant. HTC phones is a full backup including kernel.
sundayhustler said:
I did make a backup of my backup, but it's not like these backups sat on the memory card for months before they got used. I ran the restore within minutes of when I made the last backup. Besides, aren't the backups hashed with md5 and then retested before restoring? So, if the files did get corrupted, I would think Clockworkmod would have notified me, no?
I just wish that after making a backup, there was some way to test it out without taking the chance of trashing my phone.
Regarding using a different kernel, I did not. I did not flash any experimental/downloaded images, these were simple backups and restores of my existing phone data.
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Your right, CWM does do a md5 check when restoring. I'm sorry, I don't know what could be wrong. I currently have like 5 backups of 4 ROMS and have to restored to just to play around. Did you do apps2sd? This can cause major issues when switching ROM's.
I am also having a problem restoring to my stock rom. how big does my backup file have to be?
I have had this problem before. I think in my case my issue was caused by and incompatible version of CWM. I found that to be safe, I usually make two back ups, one with recovery in 2.5.12 and one with 3.0.0.6.
It was the file. It was only 60mb, apparently I ran out of memory thanks though my other backups work fine and I found the stock rom on a thread.
Sent from my HTC Glacier using XDA App
oh haha i was about to post.

[Q] Newly Rooted and Need Advice

I rooted my friends Vibrant. He has the official 2.2 update from Kies. Are there any ROMs he can use ?
onveiledwings said:
I rooted my friends Vibrant. He has the official 2.2 update from Kies. Are there any ROMs he can use ?
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He can use just about any rom in our dev section.
First things first, I would advise you to get Titanium Backup (for apps) and ROM Manger (for nandroid backup and clockwork recovery). It's always a good idea to make some backups before you do any modding to your friend's mobile.
Oniyuri said:
He can use just about any rom in our dev section.
First things first, I would advise you to get Titanium Backup (for apps) and ROM Manger (for nandroid backup and clockwork recovery). It's always a good idea to make some backups before you do any modding to your friend's mobile.
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I'm new to this as well I know titanium backup allows you to save all system and third party apps along with there settings so what does nandroid and clockwork do and are the market apps
Sent from my SGH-T959 using XDA App
Try reading the guides in my signature... may get you off to a good start, specifically the Noob one.
Thanks
Sent from my DROIDX using XDA App
Yeah do lots of reading. I use Titanium backup only for restoring apps since restoring system data can sometimes mess with the roms settings
Sent from my SGH-T959 using XDA App
a quick rundown of the difference between nandroid and Titanium backup is if you mess up your Rom and cant boot into it but can still boot into recovery, you can do a nandroid restore from a nandroid backup and revert back. Titanium backup is meant more for backing up user apps and data to restore after flashing an "wiping" ROM.

ROM Manager question

Ok so I DLed ROM Manager to my epic and hit "back up ROM". I now have a backup with todays date under the Clockwork mod folder on my SD.
1. Am I all backed up? If wiped phone and re flashed I could get my angry bird levels back?
2. If I switch to a different ROM, can I still use this backup?
3. If I do restore, how do I do it? Thru CWM?
durrett syndrome said:
Ok so I DLed ROM Manager to my epic and hit "back up ROM". I now have a backup with todays date under the Clockwork mod folder on my SD.
1. Am I all backed up? If wiped phone and re flashed I could get my angry bird levels back?
2. If I switch to a different ROM, can I still use this backup?
3. If I do restore, how do I do it? Thru CWM?
Click to expand...
Click to collapse
In my experience with Rom Manager, it doesn't work with the epic.
Backup your apps with Titanium backup.
I suggest doing both rom manager and titanium backup
Just in case.
If you go to a differemt rom you could restore all apps in clockwork by going into advanced restore under cwm and choosing to restore only /data however with some roms that's not recommended and could cause issues. If you restore the whole backup through cwm then it would overwrite whatever rom you have loaded.
With titanium backup you can backup just individual applications and restore their data or data and the app itself so as someone else said above that's your best bet.
Sent from my DROID2 GLOBAL using XDA App
futureprospect said:
In my experience with Rom Manager, it doesn't work with the epic.
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Backing up with rom manager is literally backing up with clockwork mod. ROM manager just reboots the phone into cwm and makes the backup there. Clockwork mod backups have always worked for me.
When I tried to use ROM Manager it wouldn't work properly. Someone a while ago complained that booting into cwm with the app causes errors. I wouldn't rely on the app at all if I were you.
Sent from my SPH-D700 using XDA App
Manually boot into cwm and backup, the app doesnt work properly. I tried backing up a rom and it said it was backed up after 10 seconds. The rom file was 3 mbs...the backup should be near 100, if not more.
Sent from my SPH-D700 using XDA Premium App
Gotta add my cold water here. ROM manager has been less than useless for me, screwing up things every time I've tried it.
Stick to backing up the entire system from CWM, and a full backup via Titanium to have access to individual apps as needed. This has always worked for me, and many others here.
Sent from my mind using telepathitalk
So if I ODIN my phone with a new modem and flash a completely different rom, I can still restore with a backup made with a different ROM? Thanks.
durrett syndrome said:
So if I ODIN my phone with a new modem and flash a completely different rom, I can still restore with a backup made with a different ROM? Thanks.
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Technically, yes, but it is not recommended. Restoring data when moving between roms is usually when errors start happening. Also Rom manager does not work with the epic so there is probably no data in the file it created. You would have to boot into clockwork mod and backup from there.or use titanium backup and then restore just the apps when you switch roms.
Sent from my SPH-D700 using XDA App
Just my 2 cents...everyone here keeps saying to use Titanium, give Mybackup Root a try. Its free and has a good UI. Titanium seems to make it more complicated than it needs to be.
Other than that, the other posts here are correct, it doesnt matter what ROM you are running when you make or restore a backup, apps and their data will transfer and restore just fine, BUT like stated by others, system data does not always play well between ROMs and in my opinion you are better off not trying to restore that when you switch between ROMs...has given me more than one headache.
+1 on MyBackup Root. I find it to be more user friendly and just as effective as Titanium as well. I make a backup of everything (apks,data,photos,system settings, etc) at 4am everyday while I'm asleep. I plan on sticking with ACS so this is just a security net since they still do not use journaling. However if I want to try a different rom I can always choose to restore only the apks from the backup file.
The epic has not gotten rom manager support yet so it doesn't work and cwm can fail if you are switching between cm7 and acs cwm will give you a md5 mismatch so I had to re flash acs then restore data. So use titanium to restore apps.
Sent from my SPH-D700 using XDA App

[Q] Flashed a ROM with GooManager..now to restore?

Hello,
Just flashed my first ROM using GooManager. It worked perfectly, and now my device is up and running and installing all the apps again. GooManager took a backup before it flashed the ROM.
How do I get back all the settings for my phone? ie. everything, APN, icon placement etc.
Okay, learning as I go along. Got into TWRP recovery, there are three check boxes. If I want to keep the ROM I installed, and just want my old settings, which should I check?
Edit: Options are System Data and Boot.
Correct me if I'm wrong, but I believe it's not recommended to do that since it can bring problems to the new ROM. I recommend using something like Titanium backup, it's marvelous. :good:
overhauling said:
Correct me if I'm wrong, but I believe it's not recommended to do that since it can bring problems to the new ROM. I recommend using something like Titanium backup, it's marvelous. :good:
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Ya I'm not sure but I think recoveries only redo full ROM restore, not apps.
I believe TiBu can pull apps from a backup, perhaps ROM Toolbox too.
Your best bet is likely to backup again, restore previous backup, run TiBu or Toolbox and backup user apps. Restore newest ROM, restore apps. Since you just flashed though may not be worth backing up current, just reflash it after you go back to do the apps.
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