How to backup app in adb without using "backup"?

Question

My Nexus 6 has a completely broken screen, but other parts of the phone seem to work fine. It is rooted, CWM recovery installed and USB debug enabled. Now I want to copy some of my old data to my new phone. The problem is:




  • I cannot unlock the screen since the screen is broken, so booting normally doesn't work. adb devices -l shows nothing since the phone is screen locked.


  • CMW recovery has a touch interface, so I cannot use that either.


  • I managed to enter the stock recovery mode and I can pull data using adb. But I can't run adb backup because it asks for confirmation on the screen.




Does anyone have any idea what should I do? Is there a way to backup without using "adb backup"?


— Tim Guo | Sources

Answer

Copying data/data did work. But it seems that copying the files to my new phone caused some permission issues. I fixed this by backing up and then restoring in Titanium Backup.


— Tim Guo | Sources

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