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Android gets the mobile phone SIM card carrier, androidsim Directly run the Code: /*** Get SIM card carrier ** @ param context * @ return */public static String getOperators (Context context) {TelephonyManager tm = (TelephonyManager) context. getSystemService (Context. TELEPHONY_SERVICE); String operator = null; Strin

The charm of the Matel card slot using a double Nano-sim card +TF card expansion design, however, there is only one choice between dual SIM and TF card extensions, which means that if you need to place a TF

* Network_type_gprs GPRS Network 1* Network_type_edge EDGE Network 2* NETWORK_TYPE_UMTS UMTS Network 3* NETWORK_TYPE_HSDPA HSDPA Network 8* Network_type_hsupa HSUPA Network 9* Network_type_hspa HSPA Network 10* NETWORK_TYPE_CDMA CDMA Network, is95a or is95b. 4* NETWORK_TYPE_EVDO_0 EVDO Network, Revision 0. 5* Network_type_evdo_a EVDO Network, revision A. 6* Network_type_1xrtt 1xRTT Network 7*/ Tm.getnetworktype ();//int /** Phone Type:* For example: Phone_type_none no signal* PHONE_TYPE_GSM GSM

If you need to install the Samsung Galaxy J3 Uim or Sim/usim card, follow these steps: First, install UIM or Sim/usim card Install Uim or Sim/usim card prompts as follows: 1. Remove the battery cover and batter

Android Get SIM card operator informationTelephonymanager TM = (Telephonymanager) context.getsystemservice (Context.telephony_service); Telephonymanager uses Telephonymanager to provide access to information about the communication service on the device, and the application uses this class of methods to obtain a service provider or status for the phone. The program can also register a listener to monitor ph

Android mobile guard-bind SIM card serial number, androidsim Now let's take a look at the logic of each navigation page. First, let's look at the second navigation page. For more information, see http://www.cnblogs.com/wuyudong/p/5949775.html. You need to bind the serial number of the SIM card. Add the corresponding p

Android gets SIM card carrier Information Telephonymanager TM = (telephonymanager) Context. getsystemservice (context. telephony_service );Use of telephonymanagerTelephonymanager provides the entry for obtaining Communication Service Information on the device. The application uses this method to obtain the service provider or status of the phone. The program can also register a listener to listen for change

Android-determine SIM card status Android determines the SIM card status and whether the SIM card is inserted.For example, determine the preferred network type based on the SIM.

Now start to deal with the logic of each navigation page, first look at the second navigation pageThis article address: http://www.cnblogs.com/wuyudong/p/5949775.html, reprint please indicate the source.There is a need to implement the ability to bind the SIM card serial number, note that the appropriate permissions are added: Uses-permission android:name= "Android.permission.READ_PHONE_STATE" PrivateSett

Search for information on the Internet and find that the GSM module has no command to obtain the SIM card number. What should I do if my device needs to identify its identity using SIM card numbers and other parameters? If there is only one, I can write the SIM

The functions implemented: The binding of the SIM card Reading contacts Technical points: SIM card Bindings Get a start-up broadcast Reading contacts Use of Simpleadapter Data transfer between activity SIM

Warm tips: 1, OPPO R9 adopt and or Cato design, the slot is located on the right side of the fuselage, take out the card slot need to use the box with the Kari out, before installing SIM card. 2. The OPPO R9 is designed with a single card slot dual SIM

Now start to deal with the logic of each navigation page, first look at the second navigation page Here you need to implement the ability to bind the SIM card serial number, and note that the appropriate permissions are added: Uses-permission android:name= "Android.permission.READ_PHONE_STATE" Private Settingitemview Siv_sim_bound; @Override protected void OnCreate (Bundle savedinstancestate

 today, especially in China, dual sim is so popular and so widespread that dual sim has become the de facto standard for smartphones. The general trend, for this, Android from Android 5.1, starting from the Android SDK API level to support dual SIM card or more than 1 SIM

The iPhone will undoubtedly affect the nerves of many people-mobile gamers, users, and enthusiastic netizens, including Apple's boss Steve Jobs and att. At the same time, there are also such a group of people in the world. Compared with everyone above, they have obviously followed the iPhone-they are hackers from around the world. Since Apple and att adopt a new and complex encryption mechanism, the iPhone has become a target for global hackers to prove itself since its birth. With their unremit

In fact, the SIM card can be modified to modify the icon, if you do want to modify the SIM card icon, please follow the following steps:1. Under the Standby page, click "Application".2. Click "Set".3. Slide up the screen and click on the "SIM

1. When we receive the phone, we will see a SIM card and a Micro SIM card in a small cell phone box.2. Insert the snap-in into the small hole in the card slot at the bottom of the right side of the mobile phone. (the Micro SDK card