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1
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You may have to install replicant again at the end of this procedure.
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2
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3
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You should be in a directory containing these files:
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4
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5
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* The script fix-permissions.sh
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6
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* The files from your EFS partition's backup in in a directory named efs/.
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7
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* A list like the one found on this Page named file-list.txt in our commands:
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8
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https://redmine.replicant.us/projects/replicant/wiki/GT-I9300EFSContent
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9
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10
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Note that lists printed by some ls programs that use a different format for
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11
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the date, are not properly parsed by fix-permissions.sh and it will not
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12
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change the permissions then.
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13
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14
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Do this connected to the Recovery:
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15
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16
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adb shell 'mkdir /efs'
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17
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adb shell 'mkfs.ext4 /dev/block/platform/*/by-name/EFS'
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18
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adb shell 'mount /dev/block/platform/*/by-name/EFS /efs'
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19
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tar -cf efs.tar efs
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20
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adb push efs.tar /efs
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21
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adb push fix-permissions.sh /efs
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22
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adb push file-list.txt /efs
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23
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adb shell 'cd /efs && tar -xf efs.tar'
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24
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adb shell 'chmod a+x /efs/fix-permissions.sh'
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25
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adb shell 'cd /efs && ./fix-permissions.sh file-list.txt'
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26
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27
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If a file that is not found just has a slightly different name
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28
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in your backup, try changing the mode bits, owner and group "by hand":
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29
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30
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00002.PRV not found.
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31
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The line was:
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32
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-rw-rw-rw- 1 root root 3 Jan 28 2014 00002.PRV
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33
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34
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$ adb shell "find /efs -name '*PRV'"
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35
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/efs/efs/drm/playready/00003.PRV
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36
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37
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$adb shell 'chmod u=rw,g=rw,o=rw /efs/efs/drm/playready/00003.PRV'
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38
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$adb shell 'chown root /efs/efs/drm/playready/00003.PRV'
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39
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$adb shell 'chgrp root /efs/efs/drm/playready/00003.PRV'
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40
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41
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Continue:
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42
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43
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adb shell 'mv /efs/efs/* /efs'
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44
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adb shell 'cd /efs && rm -R efs efs.tar file-list.txt fix-permissions.sh'
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45
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adb shell 'umount /efs'
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46
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adb shell 'rm -R /efs'
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47
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adb shell 'cat /dev/block/platform/*/by-name/EFS > /EFS.img'
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48
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mv EFS.img EFS.backup.img
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49
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adb pull /EFS.img .
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50
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51
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If the phone only boots into the Recovery anymore, install
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52
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Replicant again via the Recovery's Update Button, but you need not
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53
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wipe stuff, in contrast to the usual installation procedure.
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