Restore fails: apps are there but no app data - Nexus 4 Q&A, Help & Troubleshooting

I made a nandroid backup using TWRP 2.7.0.0 of a CM11 M6 install. When I try to restore it, all the apps show up but there's no data for any of them. They all act as if it's the first time I've run them. Also, all my "Accounts" have disappeared so when it first boots, I've to log into Google & Cyanogenmod again. But system settings and wifi are all there.
What I've tried:
- Tried to update to TWRP 2.7.1.0 and restore again, but no joy.
- I tried to restore the backup I made before I updated to CM11 of a CM10.2 (I think) install and that fails with no error message while restoring /data.
- Restoring app data using Titanium Backup from a nandroid backup. It crashes halfway through, though.
What I'm going to try:
- Restoring again, wiping cache/dalvik, installing same rom + gapps over the restore.
- Restoring app data from the nandroid backup using Nandroid Manager.
- Restoring apps + data from my Titanium Backup backup from about a week ago. It's not up to date so I was hoping to avoid using it.
Any other ideas? What could be causing it?

It looks like this did the trick: - Restoring again, wiping cache/dalvik, installing same rom + gapps over the restore.
I got the advice from this xda thread:
http://forum.xda-developers.com/showthread.php?t=2616143
Now I've to wait and see whether it's stable. Doing a TB backup now. I'll make an ADB one after this one, as well as another nandroid one, though I've had nothing but trouble with the last four-five nandroid backup/restores I've done.

Related

[Q] Restoring Nandroid does not restore my apps and settings

I did a Nandroid backup a while ago but when I do a restore it restores it almost back to defaults. None of my installed apps are there. No customisations on the desktop etc (Like Circlelauncher). I was using Revolver 0.2.1 at the time. I made sure I flashed back to that firmware before doing the restore.
I don't know why it's not restoring everything like it should. When I did the backup I just chose the default backup option (Not advanced or anything) and likewise for the restore.
Any ideas?
I give up. Going to give the nvflash backup and restore method a go.

[Q] Can't restore CWM backup...any ideas?

So my Nexus was acting really slow (I'm on 4.2.1), so I decided to backup via CWM and then factory reset, and do an Advanced Restore to restore my data. I backed up and did factory reset, but when I went to restore my backup, it couldn't be found. Apparently 4.2 moved the default CWM location to search "data/media/" and I didn't have my backups there (obviously). So I moved the clockworkmod folder from /sdcard/ to data/media/ and tried to restore. It gave me an MD5 mismatch, so I researched that, found a solution, and did restore. Unfortunately, that bricked my Nexus 7 so I had to restore via the ToolKit.
My question is…is there any possible way I can restore my data to my now factory-fresh (4.2.1) Nexus 7 from the backup I made? I have the backup and the blobs.
Bump, the same thing just happened to me and I dont want to create a new thread. Is there any way to restore a 4.1.2 backup from a device running 4.2.1? Thanks in advance
EDIT: I solved it by booting into CWM and then pushing the rom, full wiping and installing again

[Q] Every App Stop Working After NANDroid

On my G900P, I made a CWM NANDroid backup of 4.4.4 stock rooted ROM. Then I did a full wipe and installed Cyanogenmod 5.0 ROM. Then to revert back I wiped everything (including dalvik cache) and tried to recover the NANDroid backup, which seems to complete without errors, but every user application will force close when launched. Also, SMS or Calls cannot connect.
So is the NANDroid backup corrupt? Did it not flash properly when I recovered it? (tried multiple times)
My suggestion would be to flash the stock rom which is the same version as your NANDroid, 4.4.4, first. Then restore your NANDroid backup.
You shouldn't have to, but it might work.
That doesn't seem to work. The apps still force close / stop working over and over. Here's a lengthy logcat. Anyone have any ideas?

How to restore/extract from NANDROID backup made with TWRP 2.8.x.x?

So the phone was going crazy with frequent FCs so I decided to wipe it clean and install a new Resurrection Remix ROM.
Did a nandroid with TWRP 2.8.x.x before wiping and now I have trouble restoring in the new ROM using titanium backup PRO. In TB, I can get to the app selection screen and when the loading bar appears, it never gets past 0%. But it just magically says restore completed after some time. None of the app I chose ever gets restored.
So now I'm trying to extract the apps and data on a PC, and copying them into the phone manually. Question is, how do I get my hands on the files (extensions *.win000,*.win001...) in the nandroid?
I'm not sure about extracting it on a PC as I've never tried, but I believe the archives are multi-part tar.gz files.
If all else fails, you can use an app like Nandroid Manager to browse/extract the contents of a backup.

Help with TWRP Restore !

I just got a s5. And I got it succesfully rooted and also got TWRP working on it.
All the data from my previous phone was transfered to the s5.
Now I made some backups with TWRP with the default settings: Partitions boot, system and data.
With the backups in mind I was thinking I could easily restore it to a previous state.
Thinking I backed up all the data and wanted to make it fresh again, I wanted to restore it.
In the menu I chose the restore option with the same settings as the backup: Partitions boot, system and data.
And it gives a message restoring system succesfull.
But when rebooting, it keeps hanging and at the moment of loading the android system every bit of the system keeps 'hanging'
It keeps saying
'Unfortunately touchwiz startup unsuccesfully'
'Unfortunately youtube startup unsuccesfully'
'Unfortunately greenify startup unsuccesfully'
'Unfortunately app whatever startup unsuccesfully'
And so on and so on
Eventually it starts with a black screen with nothing loaded. Complete blackout.
So this backup doesn't work. And I try my second backup.
Unfortunately also the second backup gave these errors.
And also the third backup!
So the backup files seem the right size, it's some gigabytes, and it alway's keeps saying backup/restore succesfully.
But now it fails to restore and boot the backup
The things I tried.
-Trying three different backups
-Wiping cleaning data/dalvik/cache etc etc
-Restoring a part of the backup. First system, then data, then boot, no succes.
So i'm totally lost! Does somebody know how to fix this? Or have some tips to try??
You can't restore system and boot from a different model phone
That would be like trying to flash a ROM for one model phone to another without porting it
If it was an S5 you backed up, was it the exact same model (ie: G900F etc?)
Flash back to stock, then try restoring only DATA
Or use TiBu to restore your apps from the TWRP backup
*Detection* said:
You can't restore system and boot from a different model phone
That would be like trying to flash a ROM for one model phone to another without porting it
If it was an S5 you backed up, was it the exact same model (ie: G900F etc?)
Flash back to stock, then try restoring only DATA
Or use TiBu to restore your apps from the TWRP backup
Click to expand...
Click to collapse
Thanks for the reply! It was a backup and restore on the same phone. So that is why I thought it was supposed to be a easy restore.
But I found the solution hidden somewhere in one message on XDA:
"Originally Posted by Dr. Fed
Would you happen to know why, when restoring a TW 4.4.2 nandroid using TWRP 2.8.1 or 2.8.4, after running an AOSP lollipop ROM like CM12, the TW ROM boots but then the whole system force-closes? Before restoring the nandroid, I advance wipe system, data, cache, and dalvik. Then I restore the nandroid. It boots, but then some daemon crashes. Then all processes and apps. The screen goes black after a few crashes.
So, what I do is pull out the battery, boot into recovery, advance wipe system, data, cache, dalvik, flash a CM11 ROM, reboot. I let CM11 start up, skip the set-up, then I boot back to TWRP (2.8.1 and now 2.8.4), advanced wipe, restore TW nandroid, and now it works just fine.
It seems like TWRP doesn't fully wipe."
Here the steps for if other people will run into the same problem:
Problem: Android 5 is running, with twrp 2.7 performed a back up = Restoring the backup is difficult because it problably doesn't do a clean wipe somehow.
1. I downloaded a cyanogen 11 rom, a Android 4 version.
2. Installed it with TWRP. Somehow it 'wipes' it more efficiently.
3. From cyanogen 11 back to booting TWRP.
4. In TWRP trying the Android 5 restore.
And Amazingly this worked!! = Celebrate!!
chokolademan said:
Thanks for the reply! It was a backup and restore on the same phone.
Click to expand...
Click to collapse
Confused me with this line
chokolademan said:
All the data from my previous phone was transfered to the s5.
Click to expand...
Click to collapse
Good to see you solved it

Categories

Resources