手动修改Android数据库数据

1、进入cmd

2、输入adb shell

3、输入sqlite3 数据库名称



Android saved settings in a database file which is /data/data/com.android.providers.settings/databases/settings.db. For some settings, Android does not support set them on the GUI. So we need find another way to set it. Here it is. I will use set "device_provisioned" as an example.


Android use sqlite3 as the database. So we can use sqlite3 to manage the database file.
$sqlite3 /data/data/com.android.providers.settings/databases/settings.db


The above command will open the settings database. Then you will enter into sqlite3 command line.



First we can check how many tables existed in the database. Here lists the result.


sqlite> .tables


android_metadata   bookmarks          gservices   

bluetooth_devices  favorites          system   



The settings we try to set lies in "system" table, so then we list all items in the table to view the current table information.

sqlite> .dump system


BEGIN TRANSACTION;


CREATE TABLE system (_id INTEGER PRIMARY KEY AUTOINCREMENT,name TEXT UNIQUE ON CONFLICT REPLACE,value TEXT);


INSERT INTO "system" VALUES(3,'volume_system','5');


INSERT INTO "system" VALUES(4,'volume_voice','4');
INSERT INTO "system" VALUES(5,'volume_alarm','6');

INSERT INTO "system" VALUES(6,'mode_ringer','2');
INSERT INTO "system" VALUES(7,'vibrate_on','4');

INSERT INTO "system" VALUES(8,'mode_ringer_streams_affected','6');
INSERT INTO "system" VALUES(9,'mute_streams_affected','14');
INSERT INTO "system" VALUES(10,'dim_screen','1');
INSERT INTO "system" VALUES(11,'stay_on_while_plugged_in','0');
INSERT INTO "system" VALUES(12,'screen_off_timeout','60000');

INSERT INTO "system" VALUES(13,'airplane_mode_radios','cell,bluetooth,wifi');
INSERT INTO "system" VALUES(14,'airplane_mode_on','0');
INSERT INTO "system" VALUES(15,'bluetooth_on','0');
INSERT INTO "system" VALUES(16,'usb_mass_storage_enabled','1');

INSERT INTO "system" VALUES(17,'wifi_on','0');
INSERT INTO "system" VALUES(18,'wifi_networks_available_notification_on','1');

INSERT INTO "system" VALUES(19,'network_preference','1');
INSERT INTO "system" VALUES(20,'auto_time','1');
INSERT INTO "system" VALUES(21,'screen_brightness','102');


INSERT INTO "system" VALUES(23,'window_animation_scale','1');


INSERT INTO "system" VALUES(24,'transition_animation_scale','0');

INSERT INTO "system" VALUES(26,'data_roaming','0');
INSERT INTO "system" VALUES(27,'date_format','MM-dd-yyyy');
INSERT INTO "system" VALUES(30,'device_provisioned','0');
INSERT INTO "system" VALUES(31,'location_providers_allowed','gps');  
INSERT INTO "system" VALUES(32,'install_non_market_apps','1');
INSERT INTO "system" VALUES(119,'ringtone','content://media/external/audio/media/11');

INSERT INTO "system" VALUES(243,'volume_music','15');
INSERT INTO "system" VALUES(244,'volume_music_last_audible','15');
INSERT INTO "system" VALUES(266,'volume_ring','7');
INSERT INTO "system" VALUES(267,'volume_ring_last_audible','7');


INSERT INTO "system" VALUES(274,'font_scale','1.0');
INSERT INTO "system" VALUES(275,'adb_enabled','0');
INSERT INTO "system" VALUES(276,'next_alarm_formatted','');
CREATE INDEX systemIndex1 ON system (name);
COMMIT;
Pay attention to the first line about table information. The text marked with red will be used when writting SQL statements. Assume we want to set "device_provisioned" to 1, we can simply type the following statement in the sqlite3 console.
sqlite> UPDATE "system" SET value='1' WHERE name='device_provisioned'; eko]

You can type ".dump system" again to check whether the modification is valid.