December 2018
Beginner to intermediate
328 pages
8h 29m
English
Content preview from Learning Android Forensics - Second Edition
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Removing PIN/Password with ADB and SQL
There are no *.key files on recent Android devices, such as those running Oreo or Pie, but there is still the lockscreen.db database under /data/system.
Here is how to remove the PIN or passwords for making changes in this database:
adb shellsucd /data/systemsqlite3 locksettings.dbupdate locksettings set value=0 where name='lockscreen.password_salt';update locksettings set value=0 where name='sp-handle';.quit
Reboot the device and the screen lock will be removed.
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