The android Application jumps to the various settings page of the system.

In the android SDK documentation, the android. provider. Settings class provides jump constants for various pages of the android system:

Example: startActivity (new Intent (Settings. ACTION_WIRELESS_SETTINGS.

If you want to launch the Mobile Networks Setting page, follow these steps:
Intent intent = new Intent (Settings. ACTION_DATA_ROAMING_SETTINGS );
ComponentName cName = new ComponentName ("com. android. phone", "com. android. phone. Settings ");
Intent. setComponent (cName );
StartActivity (intent );

To enter the Networks Operators page, follow these steps:
Intent intent = new Intent (Intent. ACTION_MAIN );
Intent. setClassName ("com. android. phone", "com. android. phone. NetworkSetting ");
StartActivity (intent );

String	ACTION_ACCESSIBILITY_SETTINGS Display settings of the auxiliary function module.	Activity Action: Show settings for accessibility modules.
String	ACTION_ADD_ACCOUNT Create a new account and add an account.	Activity Action: Show add account screen for creating a new account.
String	ACTION_AIRPLANE_MODE_SETTINGS Display settings to allow entry/exit flight mode.	Activity Action: Show settings to allow entering/exiting airplane mode.
String	ACTION_APN_SETTINGS Display settings to allow the configured APN.	Activity Action: Show settings to allow configuration of APNs.
String	ACTION_APPLICATION_DETAILS_SETTINGS A display screen for detailed information about a specific application.	Activity Action: Show screen of details about a special application.
String	ACTION_APPLICATION_DEVELOPMENT_SETTINGS Display settings to allow application development-related settings	Activity Action: Show settings to allow configuration of application development-related settings.
String	ACTION_APPLICATION_SETTINGS Display settings to allow application-related configuration	Activity Action: Show settings to allow configuration of application-related settings.
String	Action_effecth_settings Display settings to allow Bluetooth Configuration	Activity Action: Show settings to allow configuration of Bluetooth.
String	ACTION_DATA_ROAMING_SETTINGS Select of2G/3G display settings	Activity Action: Show settings for selection of2G/3G.
String	ACTION_DATE_SETTINGS Display date and time settings to allow configuration	Activity Action: Show settings to allow configuration of date and time.
String	ACTION_DEVICE_INFO_SETTINGS Display General device information settings (serial number, software version, phone number, etc)	Activity Action: Show general device information settings (serial number, software version, phone number, etc .).
String	ACTION_DISPLAY_SETTINGS Display settings to allow configuration display	Activity Action: Show settings to allow configuration of display.
String	ACTION_INPUT_METHOD_SETTINGS Particularly configured input methods allow users to enable display settings for input methods	Activity Action: Show settings to configure input methods, in particle allowing the user to enable input methods.
String	ACTION_INPUT_METHOD_SUBTYPE_SETTINGS Display settings to enable/disable Input Method subtype	Activity Action: Show settings to enable/disable input method subtypes.
String	ACTION_INTERNAL_STORAGE_SETTINGS Display Settings of internal storage	Activity Action: Show settings for internal storage.
String	ACTION_LOCALE_SETTINGS Display settings to allow the configured language environment	Activity Action: Show settings to allow configuration of locale.
String	ACTION_LOCATION_SOURCE_SETTINGS Display settings to allow configuration of the source at the current location	Activity Action: Show settings to allow configuration of current location sources.
String	ACTION_MANAGE_ALL_APPLICATIONS_SETTINGS Display settings to manage all applications	Activity Action: Show settings to manage all applications.
String	ACTION_MANAGE_APPLICATIONS_SETTINGS Display settings to manage installed applications	Activity Action: Show settings to manage installed applications.
String	ACTION_MEMORY_CARD_SETTINGS Display Set as memory card Storage	Activity Action: Show settings for memory card storage.
String	ACTION_NETWORK_OPERATOR_SETTINGS Select Network Carrier display settings	Activity Action: Show settings for selecting the network operator.
String	ACTION_PRIVACY_SETTINGS Display settings to allow privacy settings	Activity Action: Show settings to allow configuration of privacy options.
String	ACTION_QUICK_LAUNCH_SETTINGS Display settings to allow quick start shortcut Configuration	Activity Action: Show settings to allow configuration of quick launch shortcuts.
String	ACTION_SEARCH_SETTINGS Global Search display settings	Activity Action: Show settings for global search.
String	ACTION_SECURITY_SETTINGS Display settings to allow security and location privacy	Activity Action: Show settings to allow configuration of security and location privacy.
String	ACTION_SETTINGS Display System settings	Activity Action: Show system settings.
String	ACTION_SOUND_SETTINGS Display settings to allow sound and volume configuration	Activity Action: Show settings to allow configuration of sound and volume.
String	ACTION_SYNC_SETTINGS Display settings to allow configuration of synchronization settings	Activity Action: Show settings to allow configuration of sync settings.
String	ACTION_USER_DICTIONARY_SETTINGS Display settings to manage user input dictionaries	Activity Action: Show settings to manage the user input dictionary.
String	ACTION_WIFI_IP_SETTINGS Display settings to allow configuring a static IP address for Wi-Fi	Activity Action: Show settings to allow configuration of a static IP address for Wi-Fi.
String	ACTION_WIFI_SETTINGS Display settings to allow Wi-Fi Configuration	Activity Action: Show settings to allow configuration of Wi-Fi.
String	ACTION_WIRELESS_SETTINGS Display settings to allow wireless control of configurations such as Wi-Fi, Bluetooth, and mobile networks	Activity Action: Show settings to allow configuration of wireless controls such as Wi-Fi, Bluetooth and Mobile networks.
String	AUTHORITY
String	EXTRA_AUTHORITIES Optional power restrictions based on launch activities.	Activity Extra: Limit available options in launched activity based on the given authority.
String	EXTRA_INPUT_METHOD_ID