sqlite3 /data/data/com.android.providers.settings/databases/settings.db “update system set value=’1800000′ where name=’screen_off_timeout’;”

sqlite3 /data/data/com.android.providers.settings/databases/settings.db “show tables;”
sqlite3 /data/data/com.android.providers.settings/databases/settings.db “select * from system;”

sqlite3 /data/data/com.android.providers.settings/databases/settings.db “select * from system;” > system.txt