at t m2m sim card

modify the recipient cache, reset the flag bit, the process is over.The SMS sends the Presendsmsworker function first, and then plays the Sendsmsworker function in the Presendsmsworker function. private void Sendsmsworker (String msgtext, String semiseprecipients, long threadId) { ... Messagesender sender = new Smsmessagesender (Mcontext, dests, Msgtext, threadId); Sender.sendmessage (threadId); ...... } The Smsmessagesender.java class, under Mms/transaction, i

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-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.

1. If your SIM card is a MicroSIM card (commonly known as a "small card"), you can directly perform operations. If it is not a small card, you must cut the card.2. We recommend that you shut down your phone and then retr

Telephonymanager TM = (Telephonymanager) context.getsystemservice (Context.telephony_service);Note: Some phone messages require the appropriate permissions.Get the name of the service provider, such as Telecom, Unicom, mobile The first method is to obtain the IMSI code of the mobile phone, and to judge that it is China Mobile Unicom TelecomGetsimoperatorname () //Returns the Service Provider Name (SPN). IMSI International Mobile Subscriber Identification Number (imsi:international Mobile subscr

 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

As mentioned earlier, the SIM card start-up process starts from the Makedefaultphone method in the Phonefactory.java file, and the DisplayName of the SIM starts with this part, and then records the results of his research. public static void Makedefaultphone (context context) {synchronized (slockproxyphones) {if (!smadedefaults) { ...//Instantiate Uicccontroller

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

If your SIM card is accidentally locked, do not worry, do not guess, put the pukcode out of the box, leading to the complete lock of the SIM card. Taking mobile users as an example, the correct method is: Log on to the Mobile Online Business Office, click pukcode query link in the "common query tools" column on the ri

// Detect SIM card Sy_sms_state find_simcard_is_valid (void) {If (! (Mmi_frm_sms_get_sms_list_size (0 )! = 0 xFFFF) mmi_frm_sms_check_action_pending () = false )){Return sy_sim_busy; // The system is busy.} # Ifdef _ mmi_dual_sim_master __ If (mmi_bootup_is_sim_removed () = true) (mmi_bootup_is_sim2_removed () = true )){Return sy_sim_nosim; // No SIM

If we want to display the contact on the SIM card, we must first insert the SIM card into the phone, and then set the phone to display only the contact on the SIM card can be, the specific steps are as follows 1. Find the "contac

SIM Power SupplyVsim is the power supply to the SIM card.During the activation/deactivation process, Vsim output is automatically controlled.The on/off Vsim can also is controlled by directly programming the sim_ctl0(power_on bit[7]).Protocol ModeIn normal case, the SIM card was in Prot_mode 0.---ack/nack (Prot_mode 1)