backup phone numbers android

You need to obtain the mobile phone number for a recent project. The mobile phone card used in the project is a telecom card. Methods that do not meet the requirements on the Internet Google: // Obtain the mobile phone number TelephonyManager tm = (TelephonyManager) this. getSystemService (Context. TELEPHONY_SERVICE); String deviceid = tm. getDeviceId (); // obt

This example describes Android's approach to acquiring mobile phone numbers based on APN. Share to everyone for your reference. Specifically as follows: Before many people said that can not fully obtain mobile phone number, because there are now some cards can not be obtained, and some cards to obtain, now we can change a way of thinking to consider the problem,

Address: http://lisaguo.iteye.com/blog/920065 Android phone analysis (1)Android's radio interface layer (RIL) provides an abstraction layer between the telephone service and the radio hardware.Radio interface layer RIL (radio interface layer) is responsible for reliable data transmission, at command transmission, and Response Parsing. The application processor communicates with the wireless communication

://developer.android.com/resources/dashboard/screens.html) 3 shows, the current is mainly to the resolution of 800*480 and 854*480 mobile phone users mostly Figure 3 From the above screen size distribution, we can only consider mobile phones with a density of 1 and 1.5 between 3-inches. 4. uidesign From the perspective of development, the application provides three sets of UI layout files based on the screen of three types of

/, which can be found in Androidmenifest.xml under the file: "Action_call_privileged "The name of the activity that starts is: privilegedoutgoingcallbroadcast, but we go to/android sourcecode/packeges/phone/src/...." The file cannot be found at this time because the file is the mark in the Androidmenifest.xml is a little special： 2. This time the phone data has

I have always been curious about the calls between mobile phones. I can call two mobile phones together. Today I can implement this small function. Otherwise, how can I study my Android mobile phone? The Android mobile phone simulator comes with the dialing function. Let's first try the built-in dialing function. We s

In Android Backup SMS and restore SMS is very important to save information to avoid deletion of important information can not be saved, here is the operation of the SMS database, note: In Android for other applications in the database operation can not be in the form of database objects must be escaped with a URI Uri uri = Uri.parser ("content://sms/");Need to a

The Android phone's graphics lock (nine Sudoku) is a 3x3 lattice that connects several dots in order to achieve lock/unlock functions. You need to connect at least 4 points to connect up to 9 points. Online also has the violence deletes the mobile phone graphics lock method, namely directly kills the graphics lock function. This article we look at another way to crack. Prerequisite: Cell

Baidu Cloud software users to the detailed analysis to share the Baidu Cloud Android version of the "WiFi album Automatic Backup" feature tutorial. Tutorial Sharing: Baidu Cloud Android version to open "WiFi album Automatic backup" function: In the settings interface to open the "WiFi album Automatic

A variety of mobile phone assistants are included in the SMS backup this item. The main part of the text message contains four items: Content body, Event date, mode type, number address.SMS Backup ~ One. Use a stupid way to save text messages to an XML file, and save it in an external store. The following will be: SMS Backup