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| = Восстановление данных конкретного приложения = | | = Часы Casio EFA-120L = |
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| https://www.semipol.de/2016/07/30/android-restoring-apps-from-twrp-backup.html
| | Ремешок кожанный: 10224471 |
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| First of all - install application.
| | Замена - браслет металлический для CASIO EFA-120D: 10220660 (10276980) |
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| Backup of TWRP makes files like this:
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| boot.emmc.win
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| boot.emmc.win.md5
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| data.ext4.win000
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| data.ext4.win000.md5
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| data.ext4.win001
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| data.ext4.win001.md5
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| data.ext4.win002
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| data.ext4.win002.md5
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| data.info
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| recovery.log
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| system.ext4.win
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| system.ext4.win.md5
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| system.info
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| The app data is stored inside the data partition. So the first step is to extract this partition:
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| tar -xvf data.ext4.win000
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| Restart adb on the phone with root permissions:
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| adb root
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| Individual application data folders can be pushed to the telephone, e.g.:
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| adb push data/data/com.example.app /data/data/com.example.app
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| Android uses a single Unix user per application. First, the pushed files need to become owned bu the user of the application.
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| For this purpose, first the user id of the application needs to be found out. For this purpose the application needs to be installed already. On the phone, e.g. through adb shell do:
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| dumpsys package com.example.app | grep userId
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| This will print out the user id of the app, with which the files can be changed:
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| chown -R $id:$id /data/data/com.example.app
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| This is still not sufficient for the app to function properly again. If you try to launch the app now, chances are high that it complains about SQLite databases not being readable. This seems to be caused by SELinux, which is used by Android. The SELinux attributes of the files need to be restore, as described here:
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| restorecon -Rv /data/data/com.example.app
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| Finally, the app should be restored.
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